http://www.ebay.com/i/Milwaukee-48-89-2317-5-16-Inch-Black-Oxide-Cobalt-Red-Helix-Drill-Bit-/172906519424

Milwaukee 48-89-2317 5/16-Inch Black Oxide Cobalt Red Helix Drill Bit

Regular price $12.30 $7.00 Sale


Milwaukee 5/16" Cobalt Red Helix Drill Bit. (1) 5/16" COBALT RED HELIX (48-89-2317). RED HELIX Design for Rapid Chip Removal. Up to 10X Life vs. Black Oxide. Coating Cobalt. Shank 3-Flat. CHIP BREAKER Decreased Heat Buildup.