Description
Diamond coated Grinding Drill Bits sets Material : Alloy ,diamond Shank Diameter : 6mm/ 1/4 inch Total length: 2-3/8″ (60mm) Grit : 60 (medium) Heads Shapes: Sphere, cylinder, bullet, needle, taperCan applied to hard material below: 1. sandstone and marble, granite, basalt, limestone, dolomite 2. floor tiles, glaze, underglaze, blue and white, pink ancient, wall tiles 3. Iron, aluminum, stainless steel 4. precious stone, metals Package include: 20pcs x 60 grit Diamond Grinding Burrs




