Irwin 10502810 4x Blue Groove Flat Bit 17mm x 152mm

The 17mm IRWIN® Blue Groove 4X Flat Bit offers a specialist diameter ideal for specific hardware installations and custom joinery applications where precise sizing is essential. This size is particularly useful when standard increments don't meet exact project requirements in timber work. The patented groove point and cutting edge technology ensures this 17mm bit cuts cleanly through timber without scraping, delivering professional-quality results with smooth, accurate holes. Operating up to 4 times faster than conventional flat bits, it dramatically improves efficiency and reduces project completion times. The parabolic scoop design maintains excellent control whilst efficiently clearing wood chips from the drilling area. Engineered with an increased 17° relief angle for optimal cutting performance and featuring a 152mm shank that's 10% larger in diameter than standard bits, this tool offers exceptional durability. The robust construction withstands demanding professional use whilst m