The IRWIN Blue Groove Wood Drill Bit 6 × 22 mm is designed for fast, accurate drilling in both soft and hardwood. Three scoring cutters prepare a clean hole perimeter, while the screw-centering tip provides confident guidance without slipping.
With three tapered flutes, material is evacuated efficiently, the bit is less likely to jam, and your work is smoother. Ideal for carpenters, installers, and DIYers who demand speed, cleanliness, and precision.