RUKO 2-blade spiral step drill, 37mm, high speed steel, 101060, 1 piece

Catalogue number: 101060 Features: ● Made of high-quality materials, 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 steps (steps): 12 ● Shank diameter (mm): 10 ● Drilling dimensions (φ): 6, 9, 12.5, 15.2, 18.6, 20.4, 22.5, 26, 28.3, 30.5, 34, 37 ● Total length (mm): 100 ● Surface treatment: Non-coated ● Non-coated Material/Finish: ● High-speed steel