Product reviews for Irwin 30 x 400mm 4X Blue Groove Long Flat Drill Bit
Irwin 30 x 400mm 4X Blue Groove Long Flat Drill Bit
• The Irwin 4X Blue Groove ¬at bit has a patented groove point, and cutting edge designed to cut and not scrape the timber 4 times faster than standard ¬at bits. The parabolic scoop optimises control and removal of wood chips. Increased relief ang...