Light hexagonal shaft spiral titanium LST-428 LST-428 1 piece

Catalog number: LST-428 Features: ●One drill can drill multiple sizes of holes. Applications: ●For drilling, chamfering, and deburring thin steel plates (up to 2 mm), aluminum, plastic, and wood. Specifications: ●Number of steps (steps): 13 ●Shank diameter (mm): 6.35 ●Drilling dimensions (φ): 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28 ●Surface treatment: Titanium coating ●Drilling dimensions (φmm): 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28 ●Drilling dimensions (mm): 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28 ●Machined hole diameter: mm size Material/Finish: ●HSS titanium coating