Irwin Blue Groove 4X Flat Bit - 40x152mm,40x152mm

These 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 Deg to 17 Deg
• The shank is 152mm in length and 10% larger in diameter for added durability