The MIL4932479488 8-piece Selfeed Bits Contractors Kit contains seven selfeed bits across the most common first-fix hole sizes and a 140mm shank extension for added depth and reach. Each bit features a removable and replaceable feed screw for fast, effortless feeding through resinous and dense woods and an internal cutting plane that shaves the hole radius for clean, smooth bores.
Features:
- Removable and replaceable feed screw for fast, effortless feeding through resinous and dense woods
- Internal cutting plane shaves hole radius for clean, smooth holes without excessive pressure
- Each bit supplied with 2 feed screws, 1 set screw and 1 Allen key
- 7/16in hex shank for high-torque drills fitted with a compatible 7/16in hex chuck or adaptor
- 140mm shank extension included for greater depth and reach
Specifications:
- Bit diameters included: 25, 29, 32, 38, 44, 54 and 65mm
- Shank extension length: 140mm
- Shank type: 7/16in Hex
- Pack quantity: 8 pieces (7 bits + 1 extension)