
Original: $39.00
-65%$39.00
$13.65The Story
This IRWIN® Cobalt Alloy Steel High-Speed Steel Drill Bit Set includes drill bits made of M-42 5% Cobalt Alloy Steel high-speed steel for super abrasive resistance in tough metals. The 135° split point reduces feed pressure for easy penetration without work hardening, while the heavy-duty spiral flute design produces faster chip ejection. These versatile drill bits come in a metal index case for easy transport and organization.
Description
This IRWIN® Cobalt Alloy Steel High-Speed Steel Drill Bit Set includes drill bits made of M-42 5% Cobalt Alloy Steel high-speed steel for super abrasive resistance in tough metals. The 135° split point reduces feed pressure for easy penetration without work hardening, while the heavy-duty spiral flute design produces faster chip ejection. These versatile drill bits come in a metal index case for easy transport and organization.










