RUKO 2-blade spiral step drill, 30mm, high speed steel, short length, 101-063, 1 piece

Catalog number: 101-063 Features: ● Good bite into the workpiece, allowing for speedy and stable work. Applications: ● Workpiece: Iron (strength 900N/mm2 or less), aluminum, brass, plastic (up to 2mm) Specifications: ● Step width (mm): 2 ● Number of steps (steps): 14 ● Shank diameter (mm): 10 ● Drilling dimensions (φ): 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30 ● Surface treatment: Non-coated ● Non-coated Material/Finish: ● High speed steel Set contents/Accessories: ● None