NITYA 30pcs Diamond Burr Bits Drill Kit For Engraving Carving Rotary Tool Set grinding effect and long using life. Rotary Bit Set  (30 Bits)

Description Features: - Diamond coated bur set with 3mm shanks. - 30 pcs assortment of various shapes and sizes. - Bits come in different sizes and coarseness 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 materials. Burs Length: About 1.77 inch/ 45mm Bur Shank Diameter: About 0.09 inch/ 3mmPackage Weight: 100 G / 3.53 Ounces Package Dimensions (L*W*H): 100*50*30 MM / 3.94*1.97*1.18 InchesPackage Include: Features: - Diamond coated bur set with 3mm shanks. - 30 pcs assortment of various shapes and sizes. - Bits come in different sizes and coarseness 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 materials. Burs Length: About 1.77 inch/ 45mm Bur Shank Diameter: About 0.09 inch/ 2.3mmPackage Weight: 100 G / 3.53 Ounces Package Dimensions (L*W*H): 100*50*30 MM / 3.94*1.97*1.18 Inches Package Include: 30 Pcs Diamond Burr Bits