8Pcs 150 mm Four Flutes Wood Quad Auger Drill Bit Set with Plastic Box

Four Flutes   (Single Flute with Stem, Single Flute without Stem,

                      Double Flutes and Three Flutes are available)

Quad Head Four Spurs   (Single Spur with Screw Point, Double Spurs and

                                         Three Spurs are available) 

1. Made from high quality, hardened steel for added durability.

2. Four cutting spurs for faster, cleaner holes, less breakout, and extended drilling life.

3. Tapered Four flutes design for faster chip ejection and less binding.

4. Screw point tip allows bit to self-feed for ease of drilling.

5. Quick change shank reduces slipping in standard chucks and is compatible with all 1/4" quick-change chucks, including impact drills.

6. For use with corded and cordless drills.