RUKO 2-blade spiral step drill, 40mm, titanium, 101097T, 1 piece

Catalog number: 101097T Features: ● Made of high-quality material, it allows stable drilling without load or vibration. Applications: ● Workpiece: Steel plate, copper plate, aluminum, plastic (up to 4mm) Specifications: ● Step width (mm): 4 ● Number of steps (steps): 16 ● Shank diameter (mm): 13 ● Drilling dimensions (φ): 6, 11, 17, 23, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40 ● Overall length (mm): 105 ● Surface treatment: Titanium coating Material/Finish: ● High-speed steel