RUKO 2-blade spiral step drill set, 3-piece set, high speed steel, 101026 1 S

Catalog number: 101026 Features: ● Made of high-quality material, it allows stable drilling without load or vibration. Applications: ● Cutting materials: Steel plate (strength 900N/mm2 or less), brass, aluminum, plastic (up to 4mm) Specifications: ● Step width (mm): 4 ● Number of teeth (pieces): 2 ● Surface treatment: Non-coated ● Non-coated Material/Finish: ● High-speed steel Set contents/Accessories: ● 101050-9, 101051, 101052