The Irwin Blue Groove 4X flat bit has a patented groove point and cutting edge. The cutting edges cut the timber 4 times faster, without scraping. The parabolic scoop optimises control and removal of wood chips. These flat bits have an increased relief angle from 12° to 17° . The large shank is 152mm in length and 10% larger in diameter for added durability. The Irwin IRW10506629 Blue Groove 4X flat bit 8 piece set includes the following pieces:12, 16, 18, 20, 22, 25, 28 and 32mm diameter bits. IRWIN Industrial Tools Ltd. , a Newell Rubbermaid Company, produces high-quality hand tools and power tools accessories for metalworking and woodworking professionals. As well as the Record brand of hand tools, consisting of metalworking and woodworking vices, bolt-cutters, G-clamps, pipe tools and woodworking planes, the company has many other famous brands, including: Marples, Jack, Vise-Grip, Quick-Grip, Gilbow, Joran, Hilmor, Hanson, Strait-Line and Lenox.
1 x Irwin IRW10506629 Blue Groove 4X Flat Bit Set of 8;Comprising:;1 x 12mm Blue Groove 4X flat bit ;1 x 16mm Blue Groove 4X flat bit ;1 x 18mm Blue Groove 4X flat bit ;1 x 20mm Blue Groove 4X flat bit ;1 x 22mm Blue Groove 4X flat bit ;1 x 25mm Blue Groove 4X flat bit ;1 x 28mm Blue Groove 4X flat bit ;1 x 32mm Blue Groove 4X flat bit