3 pieces Diamond Grinding Barrel 8x10mm

Grit #80, diameter:8x10mm or 5/16" x 3/8" total length:45mm or 1-3/4", shank:3mm or 1/8", gw:13g




Collet needed: 1/8" or adjustable

Use Water as a coolant. This extends the life and prevents melting of the diamond shards

Use with high speed craft type drills and flex shafts.