63221
DRL BIT 21PC SET CBLT
IRWIN 63221 blue rectangular hard case, front view, plain surface, white background.
IRWIN 63221 drill bit set in blue metal case, assorted sizes organized upright, photographed from front on white background.
IRWIN 63221 drill bit set with multiple sizes, gold and black bits in open blue metal case, front angle.
IRWIN 63221 drill bit set with assorted bits in a blue metal case, product photography, front angle.
63221

DRL BIT 21PC SET CBLT

  • Constructed of M-35 5% cobalt alloy high speed steel for super abrasive resistance in tough metals
  • Heavy duty spiral flute design produces faster chip ejection
  • Shorter cutting lips reduce torque for drilling in high tensile strength materials.
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Product Overview

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.

Additional Features

  • 135-degree split point reduces feed pressure for easier penetration without work hardening

Includes

  • (1) 1X IRWIN Drill Bit Set, Cobalt Alloy Steel, Jobber, Fractional, 21-Piece

Specifications

Product Diameter [in]
1/16 - 3/8 by 64ths
Product Length [in]
Assorted

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Warranty

  • Warranty

Unfortunately, this specific product is not eligible for any warranty. Whilst this product is not eligible, further information about our warranties can be located below.

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