The professional IRWIN Blue Groove flat wood drill bit with a diameter of 25 mm delivers fast and clean drilling in both soft and hard wood. Thanks to the dual scoring spurs and special Blue Groove geometry, it offers up to 4× higher speed, better chip evacuation, and longer service life.
The IRWIN Blue Groove 25 mm bit is designed for maximum efficiency when working with wood. The dual scoring spurs precisely define the hole, minimize tear-out, and ensure clean edges. A stronger cutting edge and the optimized Blue Groove tip speed up material penetration and improve chip removal.
Thanks to the hex shank, the bit holds securely in the chuck and transmits torque without slipping. Ideal for professionals and DIYers for installations, carpentry, and joinery work.
- Speed: up to 4× faster than standard flat bits
- Clean cut: dual scoring spurs reduce edge damage
- Durability: reinforced cutting edge for longer life
- Efficient chip evacuation: Blue Groove tip and cutting edge
- Secure fit: hex shank for stable engagement
Specifications
- Diameter
- 25 mm
- Bit length
- 157 mm
- Type
- Flat wood drill bit
- Shank
- Hex
- Cutting geometry
- Blue Groove with tip and dual scoring spurs
- Drilling speed
- Up to 4× faster than standard flat bits
- Brand
- IRWIN
