Description:

Diamond Coated for Extra Strength and Long Life of Blades. Several Discs have Breathing Holes for Heat Reduction and removal of debris.. Higher Quality Material - Designed for Rotary Tools, Hot-pressed powder alloy forming, long service life, high hardness and resistance.Diamond Coated for Extra Strength and Long Life of Blades. Several Discs have Breathing Holes for Heat Reduction and removal of debris. All Include a 1/8" Mandrel. Disc thickness: .033" .Size:16mm (1Piece)/ 19mm (2 Pieces)/ 20mm (1 Piece)/ 22mm (2 Pieces)/ 25mm (2 Pieces)/ 30mm (1 Piece)/ 40mm (1 Piece). Using:cut polishing glass , jade , tiles , marble and other materials. Great addition to your hobby craft tool kit. Best Gift for Men, DIY Guys.