FLAT BORING BIT 5/8 X 6 *Brand Name: Milwaukee *Drill Size: 5/8 in. *Overall Length: 6 in. *Material: Heat-Treated Steel *Style: Flat Boring *Product Type: Drill Bit *Number in Package: 1 pc *Packaging Type: Carded *Shank Type: Quick-Change Hex Shank *Shank Diameter: 1/4 in. *Chips won't cling, letting heat dissipate faster for maximum efficiency *Double wing spurs reduce vibration, prevent breakout and facilitate easy hole formation *Patented cutting edge makes wood boring easier and faster than with conventional flat bits *Quick-change hex shank can be used in all universal QUIK-LOK extensions