HSSDIN 338Roll forged 118° general angle Packing: iron box with color label
- Kit of 19 drills resistant metal tip version laminated roll, for accurate drilling.
- Type N bits cylindrical with tapered conical surface 118 °, and black surface
- The drills are presented in metal case, sorted and classified by size
Sizes: 1 mm to 10 mm, 0.5 mm with jumps between sizes
- Drilling steel, metal, NF, cast alloy steel and unalloyed
- Tensile strength up to 900 N/mm²