- Diamond coated bur set with 2.3mm shanks.
- 30pcs 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.
Package Weight : 110 G / 3.88 Ounces
Package Dimensions (L*W*H) : 140*60*20 MM / 5.51*2.36*0.79 Inches