Mini Diamond Engraving Saw Blade - FOCSTOL 5pcs 1-9/16 Inch(40mm) Cutting Disc and 1pc 1/4 Inch(6mm) Round Shank for Marble Granite Artificial Stone

Mini Diamond Engraving Saw Blade - FOCSTOL 5pcs 1-9/16 Inch(40mm) Cutting Disc and 1pc 1/4 Inch(6mm) Round Shank for Marble Granite Artificial Stone

Package Include-----5pcs 1- 9/16 Inch(40mm) mini blades; 1pc 1/4 Inch(6mm) round shank; 1pc hexagonal shank wrench; diameter 40mm; diamond height 10mm; thickness 2.2mm; diamond grit #40/50 Application-----Used for cutting and engraving marble, granite, porcelain, tile, ceramic, artificial stone, etc. Wet and dry use High Quality Material-----High quality diamond material, long service life, higher wear resistance and sharpness. Vacuum brazing technology provides efficient working performance Removable Shank-----Removable connecting shafts are convenient, flexible, reusable and cost saving Recommended Machine-----Handheld Grinder (Engraving Machine), Hand Drill. Use electric hand drill: Recommended speed not less than 16000RPM; Faster the RPM, longer the drill bit's working life