ALPEN 2-blade spiral step drill, 37mm, titanium, 72800729, 1 piece

Catalog number: 72800729 Features: ●Titanium coating provides extremely stable workability and speed, as well as durability. Applications: ●Cutting material: Iron (4-6mm) Specifications: ●Step width (mm): 3.7 ●Number of steps (steps): 11 ●Number of teeth (pieces): 2 ●Shank shape: Straight ●Shank diameter (mm): 10 ●Drilling dimensions (φ): 6, 9, 12, 15.2, 18.5, 20.4, 22.5, 26, 28.3, 30.5, 39 ●Total length (mm): 100 ●Surface treatment: Titanium coating Material/Finish: ●High speed steel