Milwaukee 5/8 In. x 16 In. Flat Boring Bit the extra reach you need without the hassle of extensions. This versatile bit saves you time by doing it all in one tool. Its double wing spurs reduce vibration, prevent breakout, and make hole formation easier. Featuring a patented cutting edge, it bores wood faster and more efficiently than conventional flat bits. Chips do not cling to the bit, allowing heat to dissipate quickly for maximum performance. The 1/4 in. quick-change hex shank adds even more versatility by enabling use with all universal Quik-Lok extensions. Model Number: 48-27-0180