Irwin 4X Blue Groove Flat Bit 28x152mm
This Irwin Blue Groove 4X flat bit has a patented groove point and cutting edge that cuts timber 4 times faster, without scraping.
- Diameter: 28mm
- Shank: 152mm long, with a 10% larger diameter for added durability
- Parabolic scoop: optimised control and chips removal
- Increased relief angle from 12° to 17°
- Part no.: 10502818