RUKO 2-blade spiral step drill, 12mm, high speed steel, 101050-5, 1 piece

Catalog number: 101050-5 Features: ●High-quality materials are used, allowing 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): 5 ●Shank diameter (mm): 6 ●Drilling dimensions (φ): 4, 6, 8, 10, 12 ●Total length (mm): 65 ●Surface treatment: Non-coated ●Non-coated Material/Finish: ●High-speed steel