RUKO 2-blade spiral step drill, 26.75 mm, high speed steel, 101055, 1 piece

Catalogue number: 101055 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): 8 ●Shank diameter (mm): 10 ●Drilling dimensions (φ): 6, 9, 11.4, 14, 17.25, 19, 21.25, 26.75 ●Total length (mm): 75 ●Surface treatment: Non-coated ●Non-coated Material/Finish: ●High-speed steel