EBI Spiral Stage Drill, Tin Coated, 13 Stages, Straight Shaft (Three-Sided Chamfer), 6-35, LB635SP, 1 Piece

Catalog number: LB635SP Features: ●By adopting a spiral groove, the rake angle is acute and the cutting performance is significantly improved compared to straight grooves. ●This one tool covers all the hole diameter sizes commonly used in electrical work. Applications: ●For drilling holes in steel plates, aluminum, stainless steel, wood, resin, etc. Specifications: ●Step width (mm): 3 ●Number of steps (steps): 13 ●Shank shape: straight (three-sided chamfer) ●Shank diameter (mm): 10 ●Drilling dimensions (φ): 6, 10, 12, 16, 18, 21, 22, 25, 27, 28, 30, 33, 35 ●Total length (mm): 82.5 ●Surface treatment: TiN coating ●Maximum drilling plate thickness: steel plate 2.0mm, stainless steel 1.2mm, wood/resin 3.0mm ●Drilling dimensions (φmm): 6, 10, 12, 16, 18, 21, 22, 25, 27, 28, 30, 33, 35 ●Spiral groove ●Tin coating Caution: ●Do not use on heat-treated metal plates.