---
title: Wilson Vickers & Knoop Test Blocks
url: https://www.buehler.com/ca/products/hardness-testing/hardness-testing-blocks/wilson-vickers-knoop-test-blocks/
date: 2021-10-18T21:02:20+00:00
modified: 2022-03-25T13:13:01+00:00
lang: en_CA
---

# Wilson Vickers & Knoop Test Blocks

# Wilson Vickers & Knoop Test Blocks

Wilson Vickers & Knoop Test Blocks

Wilson Knoop and Vickers hardness test blocks set the standard for the industry and are made from the highest quality material to insure the most uniform and repeatable blocks available. A comprehensive variety of scales and test blocks are available to meet the wide ranges and hardness scales associated with Rockwell®, Brinell, Knoop and Vickers testing. All Wilson Vickers and Knoop test blocks are calibrated in the Wilson Hardness Calibration Laboratory in Binghamton, NY. The Wilson lab is accredited to ISO/IEC 17025 by A2LA and the testers used in the calibration process undergo a stringent monitoring process using NIST traceable devices.

100% inspection to ensure that every single Knoop and Vickers test block meets the physical requirements of ASTM (thickness, flatness, parallelism, surface roughness).

Benefits Specifications Ordering Benefits

- We work directly with the steel and brass mills to specify the chemical composition.
- Our machining processes (grinding, lapping, polishing) are all done in house, at the site of calibration.
- 100% inspection to ensure that every single test block meets the physical requirements of ASTM (thickness, flatness, parallelism, surface roughness).

Specifications

| Wilson Vickers Knoop Hardness Test Blocks Specifications |  |
| --- | --- |
| MICRO-VICKERS AND KNOOP blocks to ASTM & ISO |  |
| Block size: | 32mm x 16mm |
| Block weight: | ±0.44lbs (±0.2kg) |
| Certification: | According to ASTM E92 & ISO 6507-3 & 4545-3 |
| Vickers Macro Indentation |  |
| Block size: | Ø 2.4 in x 0.35 in (Ø 60mm x 9mm) |
| Block weight: | ±0.66 lbs (± 0.3kg) |
| Certification: | According to ISO 6507-3 |
| The Buehler-Wilson Hardness Calibration Laboratory is accredited to ISO / IEC 17025 by A2LA |  |

Ordering

| Wilson Vickers-Knoop Test Blocks According to ISO 6507 & ASTEM E92 & ISO 4545 |  |  |  |
| --- | --- | --- | --- |
| Vickers Test Blocks |  |  |  |
| HV0.05 |  |  |  |
| Image | Part Number | Nominal Hardness Value | Range |
| ![Vickers Test Block 930005150 - 150 - 125-175 - 0.05](https://buehler.com/assets/images/Product-Images/Hardness-Testing/0012880_200hv01-vickers-test-block.png) | [930005150](https://shop.buehler.com/150hv005-vickers-test-block) | 150 HV | 125-175 |
| ![Vickers Test Block 930005200 - 200 - 175-225 - 0.05](https://buehler.com/assets/images/Product-Images/Hardness-Testing/0012880_200hv01-vickers-test-block.png) | [930005200](https://shop.buehler.com/200hv005-vickers-test-block) | 200 HV | 175-225 |
| ![Vickers Test Block 930005250 - 250 - 225-275 - 0.05](https://buehler.com/assets/images/Product-Images/Hardness-Testing/0012880_200hv01-vickers-test-block.png) | [930005250](https://shop.buehler.com/250hv005-vickers-test-block) | 250 HV | 225-275 |
| ![Vickers Test Block 930005300 - 300 - 275-325 - 0.05](https://buehler.com/assets/images/Product-Images/Hardness-Testing/0012880_200hv01-vickers-test-block.png) | [930005300](https://shop.buehler.com/300hv005-vickers-test-block) | 300 HV | 275-325 |
| ![Vickers Test Block 930005350 - 350 - 325-375 - 0.05](https://buehler.com/assets/images/Product-Images/Hardness-Testing/0012880_200hv01-vickers-test-block.png) | [930005350](https://shop.buehler.com/350hv005-vickers-test-block) | 350 HV | 325-375 |
| ![Vickers Test Block 930005400 - 400 - 375-425 - 0.05](https://buehler.com/assets/images/Product-Images/Hardness-Testing/0012880_200hv01-vickers-test-block.png) | [930005400](https://shop.buehler.com/400hv005-vickers-test-block) | 400 HV | 375-425 |
| ![Vickers Test Block 930005450 - 450 - 425-475 - 0.05](https://buehler.com/assets/images/Product-Images/Hardness-Testing/0012880_200hv01-vickers-test-block.png) | [930005450](https://shop.buehler.com/450hv005-vickers-test-block) | 450 HV | 425-475 |
| ![Vickers Test Block 930005500 - 500 - 475-525 - 0.05](https://buehler.com/assets/images/Product-Images/Hardness-Testing/0012880_200hv01-vickers-test-block.png) | [930005500](https://shop.buehler.com/500hv005-vickers-test-block) | 500 HV | 475-525 |
| ![Vickers Test Block 930005550 - 550 - 525-575 - 0.05](https://buehler.com/assets/images/Product-Images/Hardness-Testing/0012880_200hv01-vickers-test-block.png) | [930005550](https://shop.buehler.com/550hv005-vickers-test-block) | 550 HV | 525-575 |
| ![Vickers Test Block 930005600 - 600 - 575-625 - 0.05](https://buehler.com/assets/images/Product-Images/Hardness-Testing/0012880_200hv01-vickers-test-block.png) | [930005600](https://shop.buehler.com/600hv005-vickers-test-block) | 600 HV | 575-625 |
| ![Vickers Test Block 930005700 - 700 - 675-725 - 0.05](https://buehler.com/assets/images/Product-Images/Hardness-Testing/0012880_200hv01-vickers-test-block.png) | [930005700](https://shop.buehler.com/700hv005-vickers-test-block) | 700 HV | 675-725 |
| ![Vickers Test Block 930005775 - 775 - 750-800 - 0.05](https://buehler.com/assets/images/Product-Images/Hardness-Testing/0012880_200hv01-vickers-test-block.png) | [930005775](https://shop.buehler.com/775hv005-vickers-test-block) | 775 HV | 750-800 |
| ![Vickers Test Block 930005830 - 830 - 805-855 - 0.05](https://buehler.com/assets/images/Product-Images/Hardness-Testing/0012880_200hv01-vickers-test-block.png) | [930005830](https://shop.buehler.com/830hv005-vickers-test-block) | 830 HV | 805-855 |

| HV0.1 |  |  |  |
| --- | --- | --- | --- |
| Image | Part Number | Nominal Hardness Value | Range |
| ![Vickers Test Block 93001150 - 150 - 125-175 - 0.1](https://buehler.com/assets/images/Product-Images/Hardness-Testing/0012880_200hv01-vickers-test-block.png) | [93001150](https://shop.buehler.com/150hv01-vickers-test-block) | 150 HV | 125-175 |
| ![Vickers Test Block 93001200 - 200 - 175-225 - 0.1](https://buehler.com/assets/images/Product-Images/Hardness-Testing/0012880_200hv01-vickers-test-block.png) | [93001200](https://shop.buehler.com/200hv01-vickers-test-block) | 200 HV | 175-225 |
| ![Vickers Test Block 93001250 - 250 - 225-275 - 0.1](https://buehler.com/assets/images/Product-Images/Hardness-Testing/0012880_200hv01-vickers-test-block.png) | [93001250](https://shop.buehler.com/250hv01-vickers-test-block) | 250 HV | 225-275 |
| ![Vickers Test Block 93001300 - 300 - 275-325 - 0.1](https://buehler.com/assets/images/Product-Images/Hardness-Testing/0012880_200hv01-vickers-test-block.png) | [93001300](https://shop.buehler.com/300hv01-vickers-test-block) | 300 HV | 275-325 |
| ![Vickers Test Block 93001350 - 350 - 325-375 - 0.1](https://buehler.com/assets/images/Product-Images/Hardness-Testing/0012880_200hv01-vickers-test-block.png) | [93001350](https://shop.buehler.com/350hv01-vickers-test-block) | 350 HV | 325-375 |
| ![Vickers Test Block 93001400 - 400 - 375-425 - 0.1](https://buehler.com/assets/images/Product-Images/Hardness-Testing/0012880_200hv01-vickers-test-block.png) | [93001400](https://shop.buehler.com/400hv01-vickers-test-block) | 400 HV | 375-425 |
| ![Vickers Test Block 93001450 - 450 - 425-475 - 0.1](https://buehler.com/assets/images/Product-Images/Hardness-Testing/0012880_200hv01-vickers-test-block.png) | [93001450](https://shop.buehler.com/450hv01-vickers-test-block) | 450 HV | 425-475 |
| ![Vickers Test Block 93001500 - 500 - 475-525 - 0.1](https://buehler.com/assets/images/Product-Images/Hardness-Testing/0012880_200hv01-vickers-test-block.png) | [93001500](https://shop.buehler.com/500hv01-vickers-test-block) | 500 HV | 475-525 |
| ![Vickers Test Block 93001550 - 550 - 525-575 - 0.1](https://buehler.com/assets/images/Product-Images/Hardness-Testing/0012880_200hv01-vickers-test-block.png) | [93001550](https://shop.buehler.com/550hv01-vickers-test-block) | 550 HV | 525-575 |
| ![Vickers Test Block 93001600 - 600 - 575-625 - 0.1](https://buehler.com/assets/images/Product-Images/Hardness-Testing/0012880_200hv01-vickers-test-block.png) | [93001600](https://shop.buehler.com/600hv01-vickers-test-block) | 600 HV | 575-625 |
| ![Vickers Test Block 93001700 - 700 - 675-725 - 0.1](https://buehler.com/assets/images/Product-Images/Hardness-Testing/0012880_200hv01-vickers-test-block.png) | [93001700](https://shop.buehler.com/700hv01-vickers-test-block) | 700 HV | 675-725 |
| ![Vickers Test Block 93001775 - 775 - 750-800 - 0.1](https://buehler.com/assets/images/Product-Images/Hardness-Testing/0012880_200hv01-vickers-test-block.png) | [93001775](https://shop.buehler.com/775hv01-vickers-test-block) | 775 HV | 750-800 |
| ![Vickers Test Block 93001830 - 830 - 805-855 - 0.1](https://buehler.com/assets/images/Product-Images/Hardness-Testing/0012880_200hv01-vickers-test-block.png) | [93001830](https://shop.buehler.com/830hv01-vickers-test-block) | 830 HV | 805-855 |

| HV0.2 |  |  |  |
| --- | --- | --- | --- |
| Image | Part Number | Nominal Hardness Value | Range |
| ![Vickers Test Block 93002150 - 150 - 125-175 - 0.2](https://buehler.com/assets/images/Product-Images/Hardness-Testing/0012880_200hv01-vickers-test-block.png) | [93002150](https://shop.buehler.com/150hv02-vickers-test-block) | 150 HV | 125-175 |
| ![Vickers Test Block 93002200 - 200 - 175-225 - 0.2](https://buehler.com/assets/images/Product-Images/Hardness-Testing/0012880_200hv01-vickers-test-block.png) | [93002200](https://shop.buehler.com/200hv02-vickers-test-block) | 200 HV | 175-225 |
| ![Vickers Test Block 93002250 - 250 - 225-275 - 0.2](https://buehler.com/assets/images/Product-Images/Hardness-Testing/0012880_200hv01-vickers-test-block.png) | [93002250](https://shop.buehler.com/250hv02-vickers-test-block) | 250 HV | 225-275 |
| ![Vickers Test Block 93002300 - 300 - 275-325 - 0.2](https://buehler.com/assets/images/Product-Images/Hardness-Testing/0012880_200hv01-vickers-test-block.png) | [93002300](https://shop.buehler.com/300hv02-vickers-test-block) | 300 HV | 275-325 |
| ![Vickers Test Block 93002350 - 350 - 325-375 - 0.2](https://buehler.com/assets/images/Product-Images/Hardness-Testing/0012880_200hv01-vickers-test-block.png) | [93002350](https://shop.buehler.com/350hv02-vickers-test-block) | 350 HV | 325-375 |
| ![Vickers Test Block 93002400 - 400 - 375-425 - 0.2](https://buehler.com/assets/images/Product-Images/Hardness-Testing/0012880_200hv01-vickers-test-block.png) | [93002400](https://shop.buehler.com/400hv02-vickers-test-block) | 400 HV | 375-425 |
| ![Vickers Test Block 93002450 - 450 - 425-475 - 0.2](https://buehler.com/assets/images/Product-Images/Hardness-Testing/0012880_200hv01-vickers-test-block.png) | [93002450](https://shop.buehler.com/450hv02-vickers-test-block) | 450 HV | 425-475 |
| ![Vickers Test Block 93002500 - 500 - 475-525 - 0.2](https://buehler.com/assets/images/Product-Images/Hardness-Testing/0012880_200hv01-vickers-test-block.png) | [93002500](https://shop.buehler.com/500hv02-vickers-test-block) | 500 HV | 475-525 |
| ![Vickers Test Block 93002550 - 550 - 525-575 - 0.2](https://buehler.com/assets/images/Product-Images/Hardness-Testing/0012880_200hv01-vickers-test-block.png) | [93002550](https://shop.buehler.com/550hv02-vickers-test-block) | 550 HV | 525-575 |
| ![Vickers Test Block 93002600 - 600 - 575-625 - 0.2](https://buehler.com/assets/images/Product-Images/Hardness-Testing/0012880_200hv01-vickers-test-block.png) | [93002600](https://shop.buehler.com/600hv02-vickers-test-block) | 600 HV | 575-625 |
| ![Vickers Test Block 93002700 - 700 - 675-725 - 0.2](https://buehler.com/assets/images/Product-Images/Hardness-Testing/0012880_200hv01-vickers-test-block.png) | [93002700](https://shop.buehler.com/700hv02-vickers-test-block) | 700 HV | 675-725 |
| ![Vickers Test Block 93002775 - 775 - 750-800 - 0.2](https://buehler.com/assets/images/Product-Images/Hardness-Testing/0012880_200hv01-vickers-test-block.png) | [93002775](https://shop.buehler.com/775hv02-vickers-test-block) | 775 HV | 750-800 |
| ![Vickers Test Block 93002830 - 830 - 805-855 - 0.2](https://buehler.com/assets/images/Product-Images/Hardness-Testing/0012880_200hv01-vickers-test-block.png) | [93002830](https://shop.buehler.com/830hv02-vickers-test-block) | 830 HV | 805-855 |

| HV0.3 |  |  |  |
| --- | --- | --- | --- |
| Image | Part Number | Nominal Hardness Value | Range |
| ![Vickers Test Block 93003150 - 150 - 125-175 - 0.3](https://buehler.com/assets/images/Product-Images/Hardness-Testing/0012880_200hv01-vickers-test-block.png) | [93003150](https://shop.buehler.com/150hv03-vickers-test-block) | 150 HV | 125-175 |
| ![Vickers Test Block 93003200 - 200 - 175-225 - 0.3](https://buehler.com/assets/images/Product-Images/Hardness-Testing/0012880_200hv01-vickers-test-block.png) | [93003200](https://shop.buehler.com/200hv03-vickers-test-block) | 200 HV | 175-225 |
| ![Vickers Test Block 93003250 - 250 - 225-275 - 0.3](https://buehler.com/assets/images/Product-Images/Hardness-Testing/0012880_200hv01-vickers-test-block.png) | [93003250](https://shop.buehler.com/250hv03-vickers-test-block) | 250 HV | 225-275 |
| ![Vickers Test Block 93003300 - 300 - 275-325 - 0.3](https://buehler.com/assets/images/Product-Images/Hardness-Testing/0012880_200hv01-vickers-test-block.png) | [93003300](https://shop.buehler.com/300hv03-vickers-test-block) | 300 HV | 275-325 |
| ![Vickers Test Block 93003350 - 350 - 325-375 - 0.3](https://buehler.com/assets/images/Product-Images/Hardness-Testing/0012880_200hv01-vickers-test-block.png) | [93003350](https://shop.buehler.com/350hv03-vickers-test-block) | 350 HV | 325-375 |
| ![Vickers Test Block 93003400 - 400 - 375-425 - 0.3](https://buehler.com/assets/images/Product-Images/Hardness-Testing/0012880_200hv01-vickers-test-block.png) | [93003400](https://shop.buehler.com/400hv03-vickers-test-block) | 400 HV | 375-425 |
| ![Vickers Test Block 93003450 - 450 - 425-475 - 0.3](https://buehler.com/assets/images/Product-Images/Hardness-Testing/0012880_200hv01-vickers-test-block.png) | [93003450](https://shop.buehler.com/450hv03-vickers-test-block) | 450 HV | 425-475 |
| ![Vickers Test Block 93003500 - 500 - 475-525 - 0.3](https://buehler.com/assets/images/Product-Images/Hardness-Testing/0012880_200hv01-vickers-test-block.png) | [93003500](https://shop.buehler.com/500hv03-vickers-test-block) | 500 HV | 475-525 |
| ![Vickers Test Block 93003550 - 550 - 525-575 - 0.3](https://buehler.com/assets/images/Product-Images/Hardness-Testing/0012880_200hv01-vickers-test-block.png) | [93003550](https://shop.buehler.com/550hv03-vickers-test-block) | 550 HV | 525-575 |
| ![Vickers Test Block 93003600 - 600 - 575-625 - 0.3](https://buehler.com/assets/images/Product-Images/Hardness-Testing/0012880_200hv01-vickers-test-block.png) | [93003600](https://shop.buehler.com/600hv03-vickers-test-block) | 600 HV | 575-625 |
| ![Vickers Test Block 93003700 - 700 - 675-725 - 0.3](https://buehler.com/assets/images/Product-Images/Hardness-Testing/0012880_200hv01-vickers-test-block.png) | [93003700](https://shop.buehler.com/700hv03-vickers-test-block) | 700 HV | 675-725 |
| ![Vickers Test Block 93003775 - 775 - 750-800 - 0.3](https://buehler.com/assets/images/Product-Images/Hardness-Testing/0012880_200hv01-vickers-test-block.png) | [93003775](https://shop.buehler.com/775hv03-vickers-test-block) | 775 HV | 750-800 |
| ![Vickers Test Block 93003830 - 830 - 805-855 - 0.3](https://buehler.com/assets/images/Product-Images/Hardness-Testing/0012880_200hv01-vickers-test-block.png) | [93003830](https://shop.buehler.com/830hv03-vickers-test-block) | 830 HV | 805-855 |

| HV0.5 |  |  |  |
| --- | --- | --- | --- |
| Image | Part Number | Nominal Hardness Value | Range |
| ![Vickers Test Block 93005150 - 150 - 125-175 - 0.5](https://buehler.com/assets/images/Product-Images/Hardness-Testing/0012880_200hv01-vickers-test-block.png) | [93005150](https://shop.buehler.com/150hv05-vickers-test-block) | 150 HV | 125-175 |
| ![Vickers Test Block 93005200 - 200 - 175-225 - 0.5](https://buehler.com/assets/images/Product-Images/Hardness-Testing/0012880_200hv01-vickers-test-block.png) | [93005200](https://shop.buehler.com/200hv05-vickers-test-block) | 200 HV | 175-225 |
| ![Vickers Test Block 93005250 - 250 - 225-275 - 0.5](https://buehler.com/assets/images/Product-Images/Hardness-Testing/0012880_200hv01-vickers-test-block.png) | [93005250](https://shop.buehler.com/250hv05-vickers-test-block) | 250 HV | 225-275 |
| ![Vickers Test Block 93005300 - 300 - 275-325 - 0.5](https://buehler.com/assets/images/Product-Images/Hardness-Testing/0012880_200hv01-vickers-test-block.png) | [93005300](https://shop.buehler.com/300hv05-vickers-test-block) | 300 HV | 275-325 |
| ![Vickers Test Block 93005350 - 350 - 325-375 - 0.5](https://buehler.com/assets/images/Product-Images/Hardness-Testing/0012880_200hv01-vickers-test-block.png) | [93005350](https://shop.buehler.com/350hv05-vickers-test-block) | 350 HV | 325-375 |
| ![Vickers Test Block 93005400 - 400 - 375-425 - 0.5](https://buehler.com/assets/images/Product-Images/Hardness-Testing/0012880_200hv01-vickers-test-block.png) | [93005400](https://shop.buehler.com/400hv05-vickers-test-block) | 400 HV | 375-425 |
| ![Vickers Test Block 93005450 - 450 - 425-475 - 0.5](https://buehler.com/assets/images/Product-Images/Hardness-Testing/0012880_200hv01-vickers-test-block.png) | [93005450](https://shop.buehler.com/450hv05-vickers-test-block) | 450 HV | 425-475 |
| ![Vickers Test Block 93005500 - 500 - 475-525 - 0.5](https://buehler.com/assets/images/Product-Images/Hardness-Testing/0012880_200hv01-vickers-test-block.png) | 93005500 | 500 HV | 475-525 |
| ![Vickers Test Block 93005550 - 550 - 525-575 - 0.5](https://buehler.com/assets/images/Product-Images/Hardness-Testing/0012880_200hv01-vickers-test-block.png) | [93005550](https://shop.buehler.com/550hv05-vickers-test-block) | 550 HV | 525-575 |
| ![Vickers Test Block 93005600 - 600 - 575-625 - 0.5](https://buehler.com/assets/images/Product-Images/Hardness-Testing/0012880_200hv01-vickers-test-block.png) | [93005600](https://shop.buehler.com/600hv05-vickers-test-block) | 600 HV | 575-625 |
| ![Vickers Test Block 93005700 - 700 - 675-725 - 0.5](https://buehler.com/assets/images/Product-Images/Hardness-Testing/0012880_200hv01-vickers-test-block.png) | [93005700](https://shop.buehler.com/700hv05-vickers-test-block) | 700 HV | 675-725 |
| ![Vickers Test Block 93005775 - 775 - 750-800 - 0.5](https://buehler.com/assets/images/Product-Images/Hardness-Testing/0012880_200hv01-vickers-test-block.png) | [93005775](https://shop.buehler.com/775hv05-vickers-test-block) | 775 HV | 750-800 |
| ![Vickers Test Block 93005830 - 830 - 805-855 - 0.5](https://buehler.com/assets/images/Product-Images/Hardness-Testing/0012880_200hv01-vickers-test-block.png) | [93005830](https://shop.buehler.com/830hv05-vickers-test-block) | 830 HV | 805-855 |

| HV1 |  |  |  |
| --- | --- | --- | --- |
| Image | Part Number | Nominal Hardness Value | Range |
| ![Vickers Test Block 93010150 - 150 - 125-175 - 1](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93010150](https://shop.buehler.com/150hv1-vickers-test-block) | 150 HV | 125-175 |
| ![Vickers Test Block 93010200 - 200 - 175-225 - 1](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93010200](https://shop.buehler.com/200hv1-vickers-test-block) | 200 HV | 175-225 |
| ![Vickers Test Block 93010250 - 250 - 225-275 - 1](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93010250](https://shop.buehler.com/250hv1-vickers-test-block) | 250 HV | 225-275 |
| ![Vickers Test Block 93010300 - 300 - 275-325 - 1](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93010300](https://shop.buehler.com/300hv1-vickers-test-block) | 300 HV | 275-325 |
| ![Vickers Test Block 93010350 - 350 - 325-375 - 1](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93010350](https://shop.buehler.com/350hv1-vickers-test-block) | 350 HV | 325-375 |
| ![Vickers Test Block 93010400 - 400 - 375-425 - 1](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93010400](https://shop.buehler.com/400hv1-vickers-test-block) | 400 HV | 375-425 |
| ![Vickers Test Block 93010450 - 450 - 425-475 - 1](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93010450](https://shop.buehler.com/450hv1-vickers-test-block) | 450 HV | 425-475 |
| ![Vickers Test Block 93010500 - 500 - 475-525 - 1](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93010500](https://shop.buehler.com/500hv1-vickers-test-block) | 500 HV | 475-525 |
| ![Vickers Test Block 93010550 - 550 - 525-575 - 1](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93010550](https://shop.buehler.com/550hv1-vickers-test-block) | 550 HV | 525-575 |
| ![Vickers Test Block 93010600 - 600 - 575-625 - 1](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93010600](https://shop.buehler.com/600hv1-vickers-test-block) | 600 HV | 575-625 |
| ![Vickers Test Block 93010700 - 700 - 675-725 - 1](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93010700](https://shop.buehler.com/700hv1-vickers-test-block) | 700 HV | 675-725 |
| ![Vickers Test Block 93010775 - 775 - 750-800 - 1](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93010775](https://shop.buehler.com/775hv1-vickers-test-block) | 775 HV | 750-800 |
| ![Vickers Test Block 93010830 - 830 - 805-855 - 1](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93010830](https://shop.buehler.com/830hv1-vickers-test-block) | 830 HV | 805-855 |

| HV2 |  |  |  |
| --- | --- | --- | --- |
| Image | Part Number | Nominal Hardness Value | Range |
| ![Vickers Test Block 93020150 - 150 - 125-175 - 2](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93020150](https://shop.buehler.com/150hv2-vickers-test-block) | 150 HV | 125-175 |
| ![Vickers Test Block 93020200 - 200 - 175-225 - 2](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | 93020200 | 200 HV | 175-225 |
| ![Vickers Test Block 93020250 - 250 - 225-275 - 2](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93020250](https://shop.buehler.com/250hv2-vickers-test-block) | 250 HV | 225-275 |
| ![Vickers Test Block 93020300 - 300 - 275-325 - 2](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93020300](https://shop.buehler.com/300hv2-vickers-test-block) | 300 HV | 275-325 |
| ![Vickers Test Block 93020350 - 350 - 325-375 - 2](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93020350](https://shop.buehler.com/350hv2-vickers-test-block) | 350 HV | 325-375 |
| ![Vickers Test Block 93020400 - 400 - 375-425 - 2](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93020400](https://shop.buehler.com/400hv2-vickers-test-block) | 400 HV | 375-425 |
| ![Vickers Test Block 93020450 - 450 - 425-475 - 2](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93020450](https://shop.buehler.com/450hv2-vickers-test-block) | 450 HV | 425-475 |
| ![Vickers Test Block 93020500 - 500 - 475-525 - 2](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93020500](https://shop.buehler.com/500hv2-vickers-test-block) | 500 HV | 475-525 |
| ![Vickers Test Block 93020550 - 550 - 525-575 - 2](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93020550](https://shop.buehler.com/550hv2-vickers-test-block) | 550 HV | 525-575 |
| ![Vickers Test Block 93020600 - 600 - 575-625 - 2](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93020600](https://shop.buehler.com/600hv2-vickers-test-block) | 600 HV | 575-625 |
| ![Vickers Test Block 93020700 - 700 - 675-725 - 2](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93020700](https://shop.buehler.com/700hv2-vickers-test-block) | 700 HV | 675-725 |
| ![Vickers Test Block 93020775 - 775 - 750-800 - 2](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93020775](https://shop.buehler.com/775hv2-vickers-test-block) | 775 HV | 750-800 |
| ![Vickers Test Block 93020830 - 830 - 805-855 - 2](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93020830](https://shop.buehler.com/830hv2-vickers-test-block) | 830 HV | 805-855 |

| HV3 |  |  |  |
| --- | --- | --- | --- |
| Image | Part Number | Nominal Hardness Value | Range |
| ![Vickers Test Block 93030150 - 150 - 125-175 - 3](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93030150](https://shop.buehler.com/150hv3-vickers-test-block) | 150 HV | 125-175 |
| ![Vickers Test Block 93030200 - 200 - 175-225 - 3](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93030200](https://shop.buehler.com/200hv3-vickers-test-block) | 200 HV | 175-225 |
| ![Vickers Test Block 93030250 - 250 - 225-275 - 3](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93030250](https://shop.buehler.com/250hv3-vickers-test-block) | 250 HV | 225-275 |
| ![Vickers Test Block 93030300 - 300 - 275-325 - 3](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93030300](https://shop.buehler.com/300hv3-vickers-test-block) | 300 HV | 275-325 |
| ![Vickers Test Block 93030350 - 350 - 325-375 - 3](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93030350](https://shop.buehler.com/350hv3-vickers-test-block) | 350 HV | 325-375 |
| ![Vickers Test Block 93030400 - 400 - 375-425 - 3](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93030400](https://shop.buehler.com/400hv3-vickers-test-block) | 400 HV | 375-425 |
| ![Vickers Test Block 93030450 - 450 - 425-475 - 3](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93030450](https://shop.buehler.com/450hv3-vickers-test-block) | 450 HV | 425-475 |
| ![Vickers Test Block 93030500 - 500 - 475-525 - 3](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93030500](https://shop.buehler.com/500hv3-vickers-test-block) | 500 HV | 475-525 |
| ![Vickers Test Block 93030550 - 550 - 525-575 - 3](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93030550](https://shop.buehler.com/550hv3-vickers-test-block) | 550 HV | 525-575 |
| ![Vickers Test Block 93030600 - 600 - 575-625 - 3](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93030600](https://shop.buehler.com/600hv3-vickers-test-block) | 600 HV | 575-625 |
| ![Vickers Test Block 93030700 - 700 - 675-725 - 3](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93030700](https://shop.buehler.com/700hv3-vickers-test-block) | 700 HV | 675-725 |
| ![Vickers Test Block 93030775 - 775 - 750-800 - 3](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93030775](https://shop.buehler.com/775hv3-vickers-test-block) | 775 HV | 750-800 |
| ![Vickers Test Block 93030830 - 830 - 805-855 - 3](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93030830](https://shop.buehler.com/830hv3-vickers-test-block) | 830 HV | 805-855 |

| HV5 |  |  |  |
| --- | --- | --- | --- |
| Image | Part Number | Nominal Hardness Value | Range |
| ![Vickers Test Block 93050150 - 150 - 125-175 - 5](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93050150](https://shop.buehler.com/150hv5-vickers-test-block) | 150 HV | 125-175 |
| ![Vickers Test Block 93050200 - 200 - 175-225 - 5](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93050200](https://shop.buehler.com/200hv5-vickers-test-block) | 200 HV | 175-225 |
| ![Vickers Test Block 93050250 - 250 - 225-275 - 5](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93050250](https://shop.buehler.com/250hv5-vickers-test-block) | 250 HV | 225-275 |
| ![Vickers Test Block 93050300 - 300 - 275-325 - 5](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93050300](https://shop.buehler.com/300hv5-vickers-test-block) | 300 HV | 275-325 |
| ![Vickers Test Block 93050350 - 350 - 325-375 - 5](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93050350](https://shop.buehler.com/350hv5-vickers-test-block) | 350 HV | 325-375 |
| ![Vickers Test Block 93050400 - 400 - 375-425 - 5](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93050400](https://shop.buehler.com/400hv5-vickers-test-block) | 400 HV | 375-425 |
| ![Vickers Test Block 93050450 - 450 - 425-475 - 5](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93050450](https://shop.buehler.com/450hv5-vickers-test-block) | 450 HV | 425-475 |
| ![Vickers Test Block 93050500 - 500 - 475-525 - 5](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93050500](https://buehler.com/buehler-request-a-quote.php?pname=93050500) | 500 HV | 475-525 |
| ![Vickers Test Block 93050550 - 550 - 525-575 - 5](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93050550](https://buehler.com/buehler-request-a-quote.php?pname=93050550) | 550 HV | 525-575 |
| ![Vickers Test Block 93050600 - 600 - 575-625 - 5](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93050600](https://shop.buehler.com/600hv5-vickers-test-block) | 600 HV | 575-625 |
| ![Vickers Test Block 93050700 - 700 - 675-725 - 5](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93050700](https://shop.buehler.com/700hv5-vickers-test-block) | 700 HV | 675-725 |
| ![Vickers Test Block 93050775 - 775 - 750-800 - 5](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93050775](https://shop.buehler.com/775hv5-vickers-test-block) | 775 HV | 750-800 |
| ![Vickers Test Block 93050830 - 830 - 805-855 - 5](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93050830](https://shop.buehler.com/830hv5-vickers-test-block) | 830 HV | 805-855 |

| HV10 |  |  |  |
| --- | --- | --- | --- |
| Image | Part Number | Nominal Hardness Value | Range |
| ![Vickers Test Block 93100150 - 150 - 125-175 - 10](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93100150](https://shop.buehler.com/150hv10-vickers-test-block) | 150 HV | 125-175 |
| ![Vickers Test Block 93100200 - 200 - 175-225 - 10](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93100200](https://shop.buehler.com/200hv10-vickers-test-block) | 200 HV | 175-225 |
| ![Vickers Test Block 93100250 - 250 - 225-275 - 10](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93100250](https://shop.buehler.com/250hv10-vickers-test-block) | 250 HV | 225-275 |
| ![Vickers Test Block 93100300 - 300 - 275-325 - 10](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93100300](https://shop.buehler.com/300hv10-vickers-test-block) | 300 HV | 275-325 |
| ![Vickers Test Block 93100350 - 350 - 325-375 - 10](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93100350](https://shop.buehler.com/350hv10-vickers-test-block) | 350 HV | 325-375 |
| ![Vickers Test Block 93100400 - 400 - 375-425 - 10](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93100400](https://shop.buehler.com/400hv10-vickers-test-block) | 400 HV | 375-425 |
| ![Vickers Test Block 93100450 - 450 - 425-475 - 10](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93100450](https://shop.buehler.com/450hv10-vickers-test-block) | 450 HV | 425-475 |
| ![Vickers Test Block 93100500 - 500 - 475-525 - 10](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93100500](https://shop.buehler.com/500hv10-vickers-test-block) | 500 HV | 475-525 |
| ![Vickers Test Block 93100550 - 550 - 525-575 - 10](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93100550](https://shop.buehler.com/550hv10-vickers-test-block) | 550 HV | 525-575 |
| ![Vickers Test Block 93100600 - 600 - 575-625 - 10](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93100600](https://shop.buehler.com/600hv10-vickers-test-block) | 600 HV | 575-625 |
| ![Vickers Test Block 93100700 - 700 - 675-725 - 10](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93100700](https://shop.buehler.com/700hv10-vickers-test-block) | 700 HV | 675-725 |
| ![Vickers Test Block 93100775 - 775 - 750-800 - 10](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93100775](https://shop.buehler.com/775hv10-vickers-test-block) | 775 HV | 750-800 |
| ![Vickers Test Block 93100830 - 830 - 805-855 - 10](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93100830](https://shop.buehler.com/830hv10-vickers-test-block) | 830 HV | 805-855 |

| HV20 |  |  |  |
| --- | --- | --- | --- |
| Image | Part Number | Nominal Hardness Value | Range |
| ![Vickers Test Block 93200150 - 150 - 125-175 - 20](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93200150](https://shop.buehler.com/150hv20-vickers-test-block) | 150 HV | 125-175 |
| ![Vickers Test Block 93200200 - 200 - 175-225 - 20](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93200200](https://shop.buehler.com/200hv20-vickers-test-block) | 200 HV | 175-225 |
| ![Vickers Test Block 93200250 - 250 - 225-275 - 20](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93200250](https://shop.buehler.com/250hv20-vickers-test-block) | 250 HV | 225-275 |
| ![Vickers Test Block 93200300 - 300 - 275-325 - 20](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93200300](https://shop.buehler.com/300hv20-vickers-test-block) | 300 HV | 275-325 |
| ![Vickers Test Block 93200350 - 350 - 325-375 - 20](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93200350](https://shop.buehler.com/350hv20-vickers-test-block) | 350 HV | 325-375 |
| ![Vickers Test Block 93200400 - 400 - 375-425 - 20](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93200400](https://shop.buehler.com/400hv20-vickers-test-block) | 400 HV | 375-425 |
| ![Vickers Test Block 93200450 - 450 - 425-475 - 20](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93200450](https://shop.buehler.com/450hv20-vickers-test-block) | 450 HV | 425-475 |
| ![Vickers Test Block 93200500 - 500 - 475-525 - 20](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93200500](https://shop.buehler.com/500hv20-vickers-test-block) | 500 HV | 475-525 |
| ![Vickers Test Block 93200550 - 550 - 525-575 - 20](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93200550](https://shop.buehler.com/550hv20-vickers-test-block) | 550 HV | 525-575 |
| ![Vickers Test Block 93200600 - 600 - 575-625 - 20](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93200600](https://shop.buehler.com/600hv20-vickers-test-block) | 600 HV | 575-625 |
| ![Vickers Test Block 93200700 - 700 - 675-725 - 20](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93200700](https://shop.buehler.com/700hv20-vickers-test-block) | 700 HV | 675-725 |
| ![Vickers Test Block 93200775 - 775 - 750-800 - 20](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93200775](https://shop.buehler.com/775hv20-vickers-test-block) | 775 HV | 750-800 |
| ![Vickers Test Block 93200830 - 830 - 805-855 - 20](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93200830](https://shop.buehler.com/830hv20-vickers-test-block) | 830 HV | 805-855 |

| HV30 |  |  |  |
| --- | --- | --- | --- |
| Image | Part Number | Nominal Hardness Value | Range |
| ![Vickers Test Block 93300150 - 150 - 125-175 - 30](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93300150](https://shop.buehler.com/150hv30-vickers-test-block) | 150 HV | 125-175 |
| ![Vickers Test Block 93300200 - 200 - 175-225 - 30](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93300200](https://shop.buehler.com/200hv30-vickers-test-block) | 200 HV | 175-225 |
| ![Vickers Test Block 93300250 - 250 - 225-275 - 30](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93300250](https://shop.buehler.com/250hv30-vickers-test-block) | 250 HV | 225-275 |
| ![Vickers Test Block 93300300 - 300 - 275-325 - 30](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93300300](https://shop.buehler.com/300hv30-vickers-test-block) | 300 HV | 275-325 |
| ![Vickers Test Block 93300350 - 350 - 325-375 - 30](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93300350](https://shop.buehler.com/350hv30-vickers-test-block) | 350 HV | 325-375 |
| ![Vickers Test Block 93300400 - 400 - 375-425 - 30](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93300400](https://shop.buehler.com/400hv30-vickers-test-block) | 400 HV | 375-425 |
| ![Vickers Test Block 93300450 - 450 - 425-475 - 30](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93300450](https://shop.buehler.com/450hv30-vickers-test-block) | 450 HV | 425-475 |
| ![Vickers Test Block 93300500 - 500 - 475-525 - 30](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93300500](https://shop.buehler.com/500hv30-vickers-test-block) | 500 HV | 475-525 |
| ![Vickers Test Block 93300550 - 550 - 525-575 - 30](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93300550](https://shop.buehler.com/550hv30-vickers-test-block) | 550 HV | 525-575 |
| ![Vickers Test Block 93300600 - 600 - 575-625 - 30](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93300600](https://shop.buehler.com/600hv30-vickers-test-block) | 600 HV | 575-625 |
| ![Vickers Test Block 93300700 - 700 - 675-725 - 30](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93300700](https://shop.buehler.com/700hv30-vickers-test-block) | 700 HV | 675-725 |
| ![Vickers Test Block 93300775 - 775 - 750-800 - 30](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93300775](https://shop.buehler.com/775hv30-vickers-test-block) | 775 HV | 750-800 |
| ![Vickers Test Block 93300830 - 830 - 805-855 - 30](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93300830](https://shop.buehler.com/830hv30-vickers-test-block) | 830 HV | 805-855 |

| HV50 |  |  |  |
| --- | --- | --- | --- |
| Image | Part Number | Nominal Hardness Value | Range |
| ![Vickers Test Block 93500150 - 150 - 125-175 - 50](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93500150](https://shop.buehler.com/150hv50-vickers-test-block) | 150 HV | 125-175 |
| ![Vickers Test Block 93500200 - 200 - 175-225 - 50](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93500200](https://shop.buehler.com/200hv50-vickers-test-block) | 200 HV | 175-225 |
| ![Vickers Test Block 93500250 - 250 - 225-275 - 50](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93500250](https://shop.buehler.com/250hv50-vickers-test-block) | 250 HV | 225-275 |
| ![Vickers Test Block 93500300 - 300 - 275-325 - 50](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93500300](https://shop.buehler.com/300hv50-vickers-test-block) | 300 HV | 275-325 |
| ![Vickers Test Block 93500350 - 350 - 325-375 - 50](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93500350](https://shop.buehler.com/350hv50-vickers-test-block) | 350 HV | 325-375 |
| ![Vickers Test Block 93500400 - 400 - 375-425 - 50](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93500400](https://shop.buehler.com/400hv50-vickers-test-block) | 400 HV | 375-425 |
| ![Vickers Test Block 93500450 - 450 - 425-475 - 50](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93500450](https://shop.buehler.com/450hv50-vickers-test-block) | 450 HV | 425-475 |
| ![Vickers Test Block 93500500 - 500 - 475-525 - 50](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93500500](https://shop.buehler.com/500hv50-vickers-test-block) | 500 HV | 475-525 |
| ![Vickers Test Block 93500550 - 550 - 525-575 - 50](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93500550](https://shop.buehler.com/550hv50-vickers-test-block) | 550 HV | 525-575 |
| ![Vickers Test Block 93500600 - 600 - 575-625 - 50](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93500600](https://shop.buehler.com/600hv50-vickers-test-block) | 600 HV | 575-625 |
| ![Vickers Test Block 93500700 - 700 - 675-725 - 50](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93500700](https://shop.buehler.com/700hv50-vickers-test-block) | 700 HV | 675-725 |
| ![Vickers Test Block 93500775 - 775 - 750-800 - 50](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93500775](https://shop.buehler.com/775hv50-vickers-test-block) | 775 HV | 750-800 |
| ![Vickers Test Block 93500830 - 830 - 805-855 - 50](https://buehler.com/assets/images/Product-Images/Hardness-Testing/Test-Blocks.png) | [93500830](https://shop.buehler.com/830hv50-vickers-test-block) | 830 HV | 805-855 |

| Knoop Test Blocks |  |  |  |
| --- | --- | --- | --- |
| HK0.5 |  |  |  |
| Image | Part Number | Nominal Hardness Value | Range |
| ![Vickers Test Block 94005225 - 225 - 200-250 - 0.5](https://buehler.com/assets/images/Product-Images/Hardness-Testing/vickers-knoop-testblocks.png) | [94005225](https://shop.buehler.com/225hk05-knoop-test-block) | 225 HK | 200-250 |
| ![Vickers Test Block 94005315 - 315 - 290-340 - 0.5](https://buehler.com/assets/images/Product-Images/Hardness-Testing/vickers-knoop-testblocks.png) | [94005315](https://shop.buehler.com/315hk05-knoop-test-block) | 315 HK | 290-340 |
| ![Vickers Test Block 94005440 - 440 - 415-465 - 0.5](https://buehler.com/assets/images/Product-Images/Hardness-Testing/vickers-knoop-testblocks.png) | [94005440](https://shop.buehler.com/440hk05-knoop-test-block) | 440 HK | 415-465 |
| ![Vickers Test Block 94005540 - 540 - 515-565 - 0.5](https://buehler.com/assets/images/Product-Images/Hardness-Testing/vickers-knoop-testblocks.png) | [94005540](https://shop.buehler.com/540hk05-knoop-test-block) | 540 HK | 515-565 |
| ![Vickers Test Block 94005630 - 630 - 605-655 - 0.5](https://buehler.com/assets/images/Product-Images/Hardness-Testing/vickers-knoop-testblocks.png) | [94005630](https://shop.buehler.com/630hk05-knoop-test-block) | 630 HK | 605-655 |
| ![Vickers Test Block 94005730 - 730 - 705-755 - 0.5](https://buehler.com/assets/images/Product-Images/Hardness-Testing/vickers-knoop-testblocks.png) | [94005730](https://shop.buehler.com/730hk05-knoop-test-block) | 730 HK | 705-755 |
| ![Vickers Test Block 94005850 - 850 - 825-875 - 0.5](https://buehler.com/assets/images/Product-Images/Hardness-Testing/vickers-knoop-testblocks.png) | [94005850](https://shop.buehler.com/850hk05-knoop-test-block) | 850 HK | 825-875 |

| Special Order |  |
| --- | --- |
| Part Number | Description |
| [93-000-001\*](<buehler-request-a-quote.php?pname=Vickers%20Microindentation%20(10gf-500gf)%2093-000-001>) | Special block – please provide hardness value and Vickers scale |
| [93-000002\*](<buehler-request-a-quote.php?pname=Vickers%20Macroindentation%20(1kgf-50kgf)%2093-000-002>) | Special block – please provide hardness value and Vickers scale |
| [94-000-001\*](<buehler-request-a-quote.php?pname=Knoop%20Microindentation%20(10gf-500gf)%2094-000-001>) | Special block – please provide hardness value and Vickers scale |
| [93-000-012\*](buehler-request-a-quote.php?pname=2%20Vickers-Knoop%20Calibrations%2093-000-012) | Special block – 2 scales certification – please provide hardness value and Vickers/Knoop scale |
| [93-000-013\*](buehler-request-a-quote.php?pname=3%20Vickers-Knoop%20Calibrations%2093-000-013) | Special block – 3 scales certification – please provide hardness value and Vickers/Knoop scale |
| [93-000-014\*](buehler-request-a-quote.php?pname=4%20Vickers-Knoop%20Calibrations%2093-000-014) | Special block – 4 scales certification – please provide hardness value and Vickers/Knoop scale |
| \*Specify hardness and load force for calibration |  |
| \*Specify additional load force for calibration |  |

## Related Products

Wilson® VH3300 [![Wilson® VH3300 Automatic Hardness Tester with Monitor](https://buehler.com/ca/wp-content/uploads/sites/3/2021/10/VH3300-with-monitor.png)](https://buehler.com/ca/products/hardness-testing/vickers-knoop-hardness-testers/wilson-vh3300-automatic-hardness-tester/) Wilson® VH1150 [![Wilson® VH1150 Macro Vickers Hardness Tester](https://buehler.com/ca/wp-content/uploads/sites/3/2021/10/VH1150.png)](https://buehler.com/ca/products/hardness-testing/vickers-knoop-hardness-testers/wilson-vh1150-macro-vickers-hardness-tester/) Wilson® VH3100 [![Wilson® VH3100 Vickers & Knoop Hardness Testers](https://buehler.com/ca/wp-content/uploads/sites/3/2021/10/VH3100.png)](https://buehler.com/ca/products/hardness-testing/vickers-knoop-hardness-testers/wilson-vh3100-vickers-knoop-hardness-testers/) Wilson® VH1102 & 1202 [![Wilson® VH1102 & 1202 Micro Hardness Testers](https://buehler.com/ca/wp-content/uploads/sites/3/2021/10/VH1102-1202.png)](https://buehler.com/ca/products/hardness-testing/vickers-knoop-hardness-testers/wilson-vh1102-1202-micro-hardness-testers/) DiaMet Hardness Software [![](https://buehler.com/ca/wp-content/uploads/sites/3/2021/10/threequarters_reflection-new.png)](https://buehler.com/ca/products/hardness-testing/automation-software/diamet-hardness-testing-software/)

### Downloads

\[wp_books_gallery category="Product Catalog"\]\[wp_books_gallery category="Hardness Testing Catalog"\]\[wp_books_gallery category="Test Block Application Guide"\]\[wp_books_gallery category="DiaMet Brochure"\]\[wp_books_gallery category="Wilson Hardness Legacy Brochure"\]\[wp_books_gallery category="Wilson Hardness Testing Catalog"\]\[wp_books_gallery category="The Evolution of Hardness Testing"\]\[wp_books_gallery category="50 Years of Quality: History of Hardness Testing"\]\[wp_books_gallery category="Wilson Legacy Tester Program"\]\[wp_books_gallery category="Proper Indent Spacing"\]