Irwin 10502807 4X Blue Groove Flat Bit, 13mm x 152mm

General description The Irwin Blue Groove 4X Flat Bits feature a patented groove point and cutting edge designed to cut timber efficiently, achieving speeds up to 4 times faster than standard flat bits. The innovative parabolic scoop enhances control and facilitates the removal of wood chips. Technical specifications Diameter: 13mm Length of shank: 152mm Increased relief angle: 17° (from 12°) Shank diameter: 10% larger than standard for added durability