30pcs 3mm Diamond Coated Rotary Sphere Point Burr Jewelry Tipped Glass Drill Bit
CNBTR 3mm Diameter Sphere Point Diamond Coated Burrs Glass Drill Bit for Die Grinder Pack of 30 Brand Name: CNBTR Model Number: other is_customized: Yes length: 45mm Material: Other DIY Supplies: Metalworking Use: Other Type: Other Material: Diamond,Metal Color: Silver Head Type: Ball Shank Diameter: 3mm Head Diameter: 3mm Grain Size: 150 # 30pcs 3mm Diamond Coated Rotary Sphere Point Burr Jewelry Tipped Glass Drill Bit Burrs Glass Drill Bit Diamond Burr Glass Drill Bits Engraving Rotary Tool Set steel drill diamond glass drill diamond drill bit diamond drill drill adapter drill bit Burrs Glass Drill Bit Note: The color of the item may vary slightly due to photography and your own computer Feature: Diamond coated bur set with 3mm shanks Bits come in standard size to satisfy any technology. Fit most professional electric drills, best for replace nail drill bits. Can be used to various applications including carving, grinding and etching on a variety ma...