Grinding and Polishing Consumables

Browse our easy to use solutions

Easy To Use Grinding and Polishing Solutions for Your Needs

The choice of Grinding and Polishing consumables has critical impact on the metallographic sample quality.

With premium Grinding and Polishing Consumables, Buehler is here to help you optimize metallography testing, delivering high quality sample preparation with efficiency and repeatability improvements for your process.

Buehler Consumables have been the technicians’ choice for easy to use Grinding and Polishing solutions.

Grinding and Polishing Consumables-Image

Grinding Consumables

Buehler grinding consumables offer high material removal rate and minimal surface damage during the grinding process, saving valuable time in your sample preparation process.

Silicon Carbide Grinding Papers

Silicon Carbide Grinding Papers

For fast, single-use grinding solutions, Buehler’s CarbiMet® & MicroCut® silicon carbide grinding papers are available in 8-12″ [254-356mm] sizes with 3 backing options for your preferred application. These papers provide efficient material removal and minimal surface damage to meet any metallographic testing need while being easy to apply with no curling.
DGD Terra

Diamond Grinding Discs

For fast, multi-use grinding solutions, Buehler’s range of diamond grinding discs are available in 8-12″ [254-356mm] sizes with either PSA or magnetic backing for your preferred application. The combination of extended lifetime, consistency and reduced waste makes Buehler’s diamond grinding discs the preferred choice for your process.

Polishing Consumables

Buehler’s premium performance polishing products are designed to give you a superior surface finish. Combine our polishing cloths with our industry leading MetaDi® Supreme or explore our specialty products for a complete solution. Experience the difference with Buehler.
MetaDi Diamond Suspensions and Paste

Diamond Polishing Suspensions & Pastes

For superior polishing suspensions and pastes, Buehler offers MetaDi® solutions in both mono and polycrystalline diamond particle ranging from 45 down to 0.05 microns. Our diamond products ensure the best quality surface finish and consistency for your process. Also look for our extender and diamond/extender combo products.
Premium Polishing Cloths

Premium Polishing Cloths

Buehler’s large selection of premium performance cloths offer a variety of fabrics, weaves and naps for you to find the right cloth to achieve superior surface finish and reliable preparation results in the most efficient time, and are available in 8″ to 12″ [254-356mm] sizes. Pair your cloth with MetaDi® Supreme for a complete solution.
Final Polishing Suspension

Final Polishing Suspensions & Powders

When your analysis require an excellent surface finish, Buehler’s alumina and colloidal silica suspensions and powders are available in various particle sizes as small a 0.02 microns. See the difference as these products remove the final layer of deformation that is often invisible to the naked eye.

FibrMet Discs Specialty Grinding and Polishing

Specialty Grinding & Polishing

Ideal for delicate applications such as optical fibers, microelectronics, petrographic samples, and more, Buehler’s UltraPrep™ diamond lapping films and FibrMet® abrasive discs feature polishing particles ranging from 30 down to 0.1 microns. Achieve exceptional flatness with minimal deformation to meet the needs your process demands.
Aluminum Platen Systems

Platen Systems for Grinding and Polishing Consumables

Learn about the differences between standard, Apex® S, and Magnetic platen systems to find the system that meets your needs for speed and ease of use.

SOLUTIONS To Common Issues

When a typical grinder polisher can’t give you the flatness or surface finish you require or if you have extremely limited space or work in hot cells, our specialty solutions are the answer you need.

Large Scratches

Large Scratches

Large scratches remaining in the finer polishing stages may be a symptom of cross-contamination. Rinsing the specimen, specimen holder, and platen between steps can help clean out the larger diamond, reducing cross-contamination. If a specimen is cracked or porous, rinse in an ultrasonic bath for the minimum time required to rinse it clean. Extended ultrasonic cleaning time can damage the specimen. During the last 30 seconds of final polishing, stop applying additional suspension, replacing it with water to flush the cloth surface and rinse the specimen.


Relief is demonstrated by harder phases or constituents being left raised above the surface of the softer matrix. Prevent relief by reducing polish time, using a shorter napped cloth, or applying diamond paste rather than suspension.
Diamond Embedding

Diamond Embedding

Embedding occurs when harder particles become engrained in softer material or cracks and voids. Using a more fixed abrasive, such as MetaDi Diamond Paste, or ultrasonic cleaning between stages can reduce the likelihood of embedding.



Smearing is a superficial but significant form of damage that makes microstructural details less distinct, often caused by soft materials or poor lubrication. Smearing can be improved by using short napped cloths, vibratory polishing, or etching and then repeating the final polish.
Dr. Mike Keeble

Find Your Solutions

Full Lab
Metallography Solutions
Looking for more information from us? Browse through our Solutions section to view technical articles, find recommended processing methods, look at industry solutions, and more.
Need Additional Help?

Do you want to improve your process? Reach out for one-on-one help from our applications experts.

Contact Buehler Lab

Contact Lab Team

Contact Buehler

Contact Customer Care

Quick Links

Quickly access important info or visit our E-Shop

Buehler Literature
Product Catalog

View all Products in the Buehler Product Catalog

methods by material
Methods by Material

Select a method by material

SDS Search

Search Buehelr's Safety Data Sheets

Buehler Literature Search
Product Literature

Browse and search Buehler's product literature

Optimize Your Sectioning
Buehler an ITW Company
Buehler Products

Applications of Metamaterials

With Prof. Lorenzo Valdevit

An overview of the definitions and classes of metamaterials will be provided with a specific emphasis to the applications as lightweight structural materials. The various features of structural metamaterials will be discussed as well as the role of metal additive manufacturing in enabling the scale of these materials. Future pathways to the implementation of these unique materials will be presented.

Applications of Light Metals

With Dr. Carl Söderhjelm

The lecture will first review the prototypical structures and identifying properties of various industrially relevant light metals. Then, several case studies will be presented to demonstrate the novel use of these materials in light weighting across different fields. The lecture will conclude with emerging materials and tools to design them.

Additive Manufacturing Overview

With Mr. Brandon Fields

The field of metal additive manufacturing will be discussed with a highlight to the variety of technologies currently in use and identify the industry leading techniques. The core principals of each will be presented along with comparisons and use cases for each.

Powder Metallurgy Versus Conventional Processing

With Prof. Diran Apelian or Dr. Ben MacDonald

Powder metallurgy as a class of processing technologies will be covered with an emphasis to the key differentiations with conventional processing. The implication of critical solidification parameters including cooling rate will be reviewed as they affect the refinement of microstructures and the presence of metastable structures. Traditional consolidation approaches to creating bulk parts will be discussed as well as the use of metal powder as a feedstock to additive manufacturing.

The Linkage of Processing Structure Properties

With Dr. Ben MacDonald

This lecture will serve to established and review the core metallurgical principles that are essential to understanding materials as a system. With an overview of the hierarchical structural features of metals, fundamentals of solidification, wrought processing, and heat treatment, the interconnected relationships of processing, structure, and properties will be established.

Current Trends in Light Weighting of Structural Materials

With Prof. Diran Apelian

This lecture will serve as a motivation for the course with emphasis on current trends in light weighting of structural materials. Global context to the need for light weighting will be provided as it is critical to a variety of fields from aerospace to the electrification of transportation. Paths forward will be proposed, specifically the unique potential of metal additive manufacturing to accomplishing these goals. This lecture will conclude by introducing the structure of the lectures that will be presented in the course.