Coarse is blue, 45 micron / 325 meshSize: 2-11/16" x 15/16" x 3/16"
A portable enhancement to any tool kit is the Mini Diamond 70mm stone in DMT®'s signature polka-dot pattern.
C-Coarse (Blue 45 micron/ 325 mesh
FAST: Hardest material, most efficient sharpening abrasive; available in unique interrupted surface and continuous surface
EASY: Light pressure produces a sharp edge with just a few strokes
CLEAN: Use water for lubrication- no oil, smell or mess
VERSATILE: Hones ALL hard materials: carbide, steel, etc
DURABLE: Starts flat, stays flat - provides years of consistent, reliable use
Made in USA