Omi Bamboo Shoot Drill Silver Type 12 Steps 10mm TK635 1 Piece

Catalogue number: TK635 Features: ●One tool can be used to drill holes of various sizes. ●The main body is made of HSCO steel (cobalt high speed steel), which has excellent abrasion and heat resistance. Applications: ●Effective cutting capacity: Stainless steel approximately 1mm thick, steel plate 2mm thick, resin 3mm thick Specifications: ●Step width (mm): 5 ●Number of steps (steps): 12 ●Shank diameter (mm): 10 ●Drilling dimensions (φ): 6, 12, 15, 17, 19, 21, 23, 25, 27, 30, 33, 35 ●Step thickness (mm): 5 ●Dimensions of each step (mm): 6, 12, 15, 17, 19, 21, 23, 25, 27, 30, 33, 35 Material/Finish: ●Cobalt high speed steel