Diamond coated bur set with 2.3mm shanks. Can be used to various applications including carving, grinding and etching on a variety materials. Fit most professional electric drills, best for replace nail drill bits.
30Pc DIAMOND BURR ROTARY TOOL BIT SET DREMEL ENGRAVING METAL GLASS WOOD STONE
For Rotary Tool Grinding Heads 20pcs 3mm Diamond Burr Set for Carving Engraving
1/4" Shank Coarse Diamond Burr Set 60 Grit Grinding Bits for Stone Engraving, En
