Use this large vari-bit step drill bit to cut through materials faster than standard bits. It eliminates the problem of tip breakage on standard drill bits. Its patented design two cutting flutes allow for clean burr-free holes.
- Cutting Diameter: 1/4 in, 5/16 in, 3/8 in, 7/16 in, 1/2 in, 9/16 in, 5/8 in, 11/16 in, 3/4 in, 1/4 in [Min], 3/4 in [Max]
- Applicable Materials: Most Metals, Stainless Steel.
- Cutting Direction: Right.
- Cutting Edge Material: HSS.
- Measurement Type: Fractional.
- No. of Flutes: 2.
- No. of Steps: 9.
- Shank Diameter: 3/8 in.
- Spiral Angle: 0 degree Straight.
- Step Depth: 1/8 in.
- Tool Shape: Tree - Step Drill.