Milwaukee 17/32 in. S&D Black Oxide Drill Bit 48-89-2739

Milwaukee Drill Bit, 17/32 in., Black Oxide

• 135° degree split point, precision start no walking
• Clears chips faster
• Reduced shank diameter for use in 1/2 In. chucks
• 3-flat secure grip shank, reduces bit slipping in chuck

Thunderbolt twist drill bits are made from premium industrial-grade steel with heavy-duty cutting surfaces that power through deep or shallow holes with lightning speed. A special flute geometry adds strength while providing increased chip ejection. Thunderbolt twist drill bits have a heavy duty 135 degree split point for easy penetration and a 1/2 in. reduced shank with 3 milled flats which prevent slippage in a jawed chuck. One per package.