Irwin IRW10502813 Blue Groove 4X Flat Bit 20 x 152mm

The IRWIN® Blue Groove 4X Flat Bits have a patented groove point and cutting edge, designed to cut and not scrape the timber. They are 4 times faster than standard flat bits. The parabolic scoop optimises control and removal of wood chips.

Increased relief angle from 12° to 17°. The shank is 152mm in length and 10% larger in diameter for added durability.

1 x IRWIN® Blue Groove 4X Flat Bit 20 x 152mm