RELIEF Hexagonal Shaft Spiral Step Drill φ4-22mm 10 Steps 27566 1 pc

Catalog number: 27566 Features: ●One tool can drill 10 different sizes of holes. ●Spiral type for smooth chip removal. ●Titanium coating provides excellent wear and heat resistance. ●Has been thinned for good bite and no need for a punch. ●Can be used with rechargeable impact drivers, rechargeable drill drivers, electric drills, drill presses, etc. Applications: ●For drilling thin steel plates, steel plates, plywood, and wood. Specifications: ●Step width (mm): 4 ●Number of steps (steps): 10 ●Shank diameter (mm): 6.35 ●Drilling dimensions (φ): 4-22 ●Shank diameter (inch): 90 ●Drilling dimensions (φmm): 8 ●Tip: Thinned ●Size (mm): Diameter 4mm-22 Material/Finish: ●High-speed steel