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MILWAUKEE RED HELIX™ Cobalt Drill Bit 1/2″

Our RED HELIX™ Cobalt Drill Bits are engineered for extreme durability and longer life in hard metal applications. The MILWAUKEE® Cobalt drill bits are designed with a VARIABLE HELIX™ that includes an aggressive 35° Helix Angle which ends at 15°. The Quad Edge Tip™ delivers an aggressive tip geometry with four cutting edges for faster drilling, while the Enhanced Tapered Web™ strengthens the bits’ core to increase flute durability. Our cobalt twist drill bits are ideal for tough applications, providing up to 15X life vs. Black Oxide Drill Bits.

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Additional information

Size

1/16", 1/2", 1/4", 1/8", 11/32", 11/64", 13/32", 13/64", 15/32", 15/64", 17/64", 19/64", 21/64", 23/64", 25/64", 27/64", 29/64", 3/16", 3/62", 3/8", 31/63", 5/16", 5/32", 5/64", 7/16", 7/32", 7/64", 9/32", 9/64", 1.5mm, 10.5mm, 10mm, 11.5mm, 11mm, 12.5mm, 12mm, 13mm, 1mm, 2.5mm, 2mm, 3.2mm, 3.5mm, 3mm, 4.2mm, 4.5mm, 4.8mm, 4mm, 5.5mm, 5mm, 6.5mm, 6.8mm, 6mm, 7.5mm, 7mm, 8.5mm, 8mm, 9.5mm, 9mm

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