Silicon carbide (carborundum) block, double grain 60-120, dimensions 50x30x100
Excellent for sharpening, milling or grinding stone and metals. Used in mosaics to smooth tiles.
Compact block, highly abrasive yet hard and resistant. Carborundum is a treated mineral widely used for sharpening metals, grinding, shaping and polishing stone.
Double grain silicon carbide block 60-120
- abrasivo per mosaic


















