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Friable Diamond

Each Particle is with sub-crystal structure. Irregular and Very rough surface. New cutting edges come out during working.

Also available in electroless plating of both nickel (30% and 56% by wt.) and copper (50% by wt.) allowing for better crystal retention in both phenolic and polyimide bond systems.

Application:

For Resin Bonded products system

Application: grinding tungsten carbide, ceramics, glass, and other non-metal materials.

 EA-R 15

Rough and very irregular, Highest Friable, Yellow Green Color

Best self-sharpening performance and high thermal stability, suitable for creep grinding, the good choice for high precision grinding where premium surface finish and form remaining are demanded.

Available sizes: 60/80 through 400/500

 EA-R23

Irregular, medium-high Friable, Yellow Green Color.

Good combination of high free cutting and high surface finish. The first choice for the products with critical cost.

Available sizes: 60/80 through 400/500

 EA-R21

Irregular, low Friable, light Green Color

Similar to EA-R23

Available sizes: 60/80 through 400/500

 ED-B100

Semi-blocky, very low friability, Black

Premium performance in thermal stability

For Vit bond system with good profile retention and sharpness

Available sizes:

E-Grind Abrasives is professional in diamond and CBN products with over 50 years experience. Contact us to know more abrasive powder types!