Irwin 17 Piece Blue Groove Flat Bit Set

Irwin Blue Groove 4X Flat Bits have a patented groove point and cutting edge, designed to cut and not scrape the timber 4x 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.