Product Description IRWIN Blue Groove 4X Flat Bit 32mm x 157mm with patented Bluegroove point and cutting edge designed to cut not scrape the timber for 4X faster chip removal. Double cutting spurs scribe outside of the hole, reducing breakout. Relief angle has been increased fom 12° to 17°. Parabolic scoop optimises control and removal of wood chips. Thicker cutting edge for longer drilling life with 10% larger shank for added durability. 1/4" Hex shank prevents bit slipping in the drill.

Gardner and Scardifield, Builders Yard Worthing

Irwin 4x Blue Groove Flat Bit - 32mm x 152mm

IRWIN

Product Description