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Drill bits made of M-42 8% cobalt high-speed steel for super abrasive resistance in tough metals135° split point reduces feed pressure for easier penetration without work hardeningEach drill bit has a heavy-duty spiral flute design that produces fast chip ejectionShorter cutting lips reduce torque for drilling in high-tensile-strength materialsIRWIN drill bits are great for use with screw extractorsIncludes: 5/64-Inch, 7/64-Inch, 5/32-Inch and 19/64-Inch135 Degree split point
Left Hand Cobalt Drill Bit Set, 5/64-Inch to 19/64-Inch, 5-Piece, Pack of 2 F661
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$12.99
Regular price $50.56
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Product Description
This IRWIN 5-Piece Left-Hand Mechanics-Length Cobalt High-Speed Steel Drill Bit Set includes drill bits made of M-42 8% cobalt high-speed steel for super abrasive resistance in tough metals. The 135° split point reduces feed pressure for easier penetration without work hardening, and the heavy-duty spiral flute design produces fast chip ejection. The shorter drill bit length gives added strength and allows you to drill into fasteners without tightening them and often remove broken fasteners without an extractor.
From the Manufacturer
5-Piece set matches up to spiral screw extractor sizes and other extractors.