Stepped Point Cobalt Drill Bits start easier, drill faster, increase lifespan and reduce heat compared to standard drill bits.
25/64in Stepped Point Cobalt Drill Bit with 3-Flat Shank Product Specs: Size: 25/64, Material: Cobalt, Finish: Gold, Flute Length: 4-3/16, Overall Length: 5-5/8, Shank Type: 3-Flat, Style: Jobber, Cutting Angle: 135, Point Type: Stepped, Number of Flutes: 2, Cutting Direction: Right Hand, Decimal Equivalent: 0.4531, Metric Equivalent: 11.. These drills are jobberstandard length have a 135 degree split point tip and a 3 -flat shank to prevent spinning.