Abrasive discs, also called abrasive cutting discs, are available in various types based on their constituent material. Some of the commonly used abrasive discs are cloth abrasive discs, fiber abrasive discs, metal or stainless steel abrasive discs, film abrasive discs, abrasive sanding discs and foam or sponge discs. For specialty applications that require high-grade surface finish such as in the automotive, electronics and glass industry, you will require a super-abrasive disc or a diamond abrasive disc that is generally made of synthetic diamond or CBN (cubic boron nitride).

Some of the important criteria for choosing an abrasive disc are:

1. Expected surface finish of the component
2. Hardness of the material to be removed
3. Cycle time for the material removal process using abrasive discs

Action Steps
The best contacts and resources to help you get it done

Buy standard abrasive discs from reputable abrasive disc manufacturers

Once you are clear about the requirements of your process, look for the standard abrasive discs available at different abrasive disc manufacturers.

I recommend: 3M provides various types of abrasives discs, in addition to abrasive belts and abrasive pads. Norton Abrasives, another abrasive disc manufacturer, provides a wide range of abrasive discs for various industrial applications. You can buy your selected discs by contacting one of its distributors. Weiler Corp. is another manufacturer from whom you can buy different types of abrasives disc products including abrasive flap discs. You can use the online locater on its website to locate the nearest distributor.

Shop for abrasive discs at various online retailers

Compare discs from various disc manufacturers and choose the right product for your requirements. Sometimes, buying abrasive discs from a retailer can be a better option as they can offer attractive discounts.

I recommend: You can compare the various abrasive disc products from some of the most reputable manufacturers at J & L Industrial Supply. Grainger is another resource that provides different types of abrasive discs such as an abrasive sanding disc, a film abrasive disc and a metal abrasive disc.

Customize your abrasive discs according to your needs

For unique applications that require abrasive discs which have specific size, shape and type, you may not find a suitable abrasive disc in the market. In that case, customize your discs according to your needs at various custom disc manufacturers.

I recommend: Georgia Grinding Wheel Co. offers standard as well as customized abrasive products. Lapmaster is another experienced manufacturer that creates a customized surface solution for your unique requirements.

Tips & Tactics

Helpful advice for making the most of this Guide

• •  Assess the required mounting accessories or check your existing mounting accessories to ensure a smooth operation of your new abrasive disc.
• •  Select a supplier that provides good maintenance and support services.