Stepped Point Cobalt Drill Bits start easier, drill faster, increase lifespan and reduce heat compared to standard drill bits.
7/16 Stepped Point Cobalt Drill Bit with 3-Flat Shank Product Specs: Size: 7/16, Material: Cobalt, Finish: Gold, Flute Length: 4-1/16, Overall Length: 5-1/2, Shank Type: 3-Flat, Style: Jobber, Cutting Angle: 135, Point Type: Stepped, Number of Flutes: 2, Cutting Direction: Right Hand, Decimal Equivalent: 0.4375, Metric Equivalent: 11.