Blue Groove 4X Flat Bit 6 x 152mm
- IRWIN 10502810, The IRWIN Blue Groove 4X Flat Bits have a patented groove point & cutting edge, designed to cut & not scrape the timber. They are 4 times faster than standard flat bits. The parabolic scoop optimises control & removal of wood chips. Increased relief angle from 12° to 17°. The shank is 152mm in length & 10% larger in diameter for added durability. The Irwin IRW10502810 Blue Groove 4x flat bit has the following specific dimension: Diameter: 17mm IRWIN® 10502810 Blue Groove 4X Flat Bit 17 x 152mm