[Features] · A diamond file electrodeposited with fine quality diamond abrasive grains that have been selected carefully. · Excellent in abrasion resistance, no shape change, suitable for precision machining. · A vitrified porous type diamond lapper. · Excellent grindability gives a scratch-free finish. · It is optimal for correcting and sharpening blade tips, chamfering and polishing ceramics, glass, etc., finishing of carbide molds, removal of discharge hardening layer, and finishing of discharge surface. [Applications] · Applicable Materials: Ceramics, Glass, Tool Steel, Alloy Steel, Cemented Carbide, Cermet, General Steel, Stainless Steel, Aluminum, and Copper