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Irwin Industrial 3016021 21/64" X 4-5/8" Cobalt Hss-j/l Drill Bit

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SKU:
18079509
MPN:
3016021
Availability:
Out of stock
Stock Update:
09/25/2026 11:45:25 AM PST

Out of stock

Stock Update:
09/25/2026 11:45:25 AM PST
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Description

This item is brand-new, factory sealed.

Features and Benefits:

  • Constructed of M-42 8% cobalt  high speed steel for super abrasive resistance in tough metals
  • 135 degree split point reduces feed pressure for easier penetration without work hardening
  • Shorter cutting lips reduce torque when drilling in high tensile strength materials
  • Heavy duty web construction for strength and durability
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Warranty Information

All Items are Brand New, Factory Sealed and come with a standard warranty. [Read our policies]
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Irwin Industrial 3016021 21/64" X 4-5/8" Cobalt Hss-j/l Drill Bit