Feature●Standard straight shank drill. Made from Swedish steel as the base material●Blade diameter: 0.3 inches (7.9 mm); Groove length: 3.2 inches (81 mm); Total length: 4.5 inches (114 mm); Shank diameter: 0.3 inches (7.9 mm); Weight: 1.4 oz (37 g)●Grinding grooves. Fully polished finish for excellent sharpness●High Speed Steel (HSS)Description
For use with ordinary steel