4>22mm HSS Step Drill in 2mm Increments
4>22mm HSS Step Drill in 2mm Increments
4-22mm Sizes in 2mm Increments.
Made of High Grade Steel, Heat Treated and Tempered.
Titanium Coated.
3 Sided Shank Prevents Slipping in Chuck.
Drills Perfectly Round Holes in Material Such as Steel, Brass, Plastic and Wood.