Tungsten Carbide Rotary Grinding Diamond Mounted Point 3mm Tip Product Name : GrindingDiamond Mounted Point;Model : Point Tree Nose(GType) Tooth Form : Double Cut(X Teeth);Material : Tungsten Carbide Shank Diameter : 3mm;Tip Diameter : 3mm Total Length : 40mm/1.6";Color : Gray Net Weight : 4g;Package Content : 1 x Tungsten Carbide Grinding Diamond Mounted Point