MAKITA D-07303 Single Spur Wood Auger Bit Round Shank 20x200 mm

MAKITA D-07303 Single Spur Wood Auger Bit Round Shank 20x200 mm.
The MAKITA D-07303 bit is categorized as a single spur auger bit, which is a heavy-duty drill bit (ship auger or Douglas & Irwin bit) ideal for drilling both softwood and hardwood, as well as wood embedded with nails or staples. It features a prominent threaded screw tip that provides automatic self-feeding, enabling faster drilling with less physical effort from the operator. The single spur cutting edge and pre-cutter are designed to deliver clean and precise holes. The bit features a straight shank or a 10.5 mm round/hex shank (per technical specifications), allowing easy installation into the chuck of corded or cordless drills.
Specifications
- Self-Feeding Capability: The threaded screw tip pulls the bit into the wood automatically, allowing fast and effortless drilling.
- High cutting efficiency: Suitable for drilling large holes (20 mm) in wood quickly and continuously.
- Clean holes: Features a cutting edge and pre-cutter that deliver smooth, tear-free holes.
- Torsion resistant: Made from high-quality steel, resistant to high torque, ideal for use with high-powered drills.
- Excellent chip evacuation: Single flute design helps efficiently clear large wood chips even when drilling up to 130 mm deep.

Applications & Usage
- Construction and structural work: Used for drilling 20 mm holes in thick wooden beams, posts, or structural timber to install bolts or dowels.
- Plumbing and cabling work: Ideal for drilling holes to route electrical conduits or large cables through timber wall studs and ceilings.
- General woodworking/DIY: Can be used in furniture making or DIY projects requiring 20 mm diameter holes.
- Applicable materials: Softwood, hardwood, and some sources indicate it can be used on wood with embedded nails or staples.