Diamond Sanding Abrasive Disc - COARSE (green)
This is a 2-pack of the Coarse grade (74 micron) of the 3M microfinishing diamond family. Perfect for hard materials such as semi & precious stones, carbides, cobalt, tungsten, chilled iron, etc. For high-polished finishes, follow up with the varying microfinishing diamond grades.
The industrial grade 3M Microfinishing diamond abrasives are perfect for hard materials such as semi & precious stones, carbides, cobalt, tungsten, chilled iron, etc. Use wet or dry.
- Lapidary & Watch Crystal: Ideal for cutting and shaping stones as well as smoothing out chips. Also removes deep to fine scratches on watch crystals. For a higher polish on your stones or glass, follow up from these abrasives with the 3M™ PREMIUM Polishing Diamond Abrasives
- Carbide Tools: Sharpen router bits, forstner bits, shaper cutters and various other tools. Also helps remove chips & nicks. Achieves a sharper-than-factory finish on cutting edges which reduces heat build-up during tool operation.
Contains 2 x Microfinishing Diamond 74 Micron/Green (Coarse)