KI Drill Hexagonal Shaft Spiral Step Drill 422 KIS-422 1 piece

Catalog number: KIS-422 Features: ●Titanium coating provides excellent wear resistance and welding resistance. ●6.36 hexagonal shaft can also be used with impact drivers. ●One tool can be used for drilling, enlarging pilot holes, correcting, chamfering, and handling a variety of diameters. Applications: ●For stainless steel, ironwork, and plastic. Specifications: ●Step width (mm): 2 ●Number of steps (steps): 10 ●Shank shape: hexagonal shaft ●Shank diameter (mm): 6.35 ●Total length (mm): 81 ●Blade diameter (mm): 4-22 ●Effective length (mm): 4.5