Hanson

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

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SKU:
18079509
MPN:
3016021
Availability:
Usually ships the same or next business day. In stock at our GA warehouse.
Shipping:
Calculated at Checkout
Stock Update:
02/12/2026 07:25:28 AM PST
$12.53

Bulk discount rates

Below are the available bulk discount rates for each individual item when you purchase a certain amount

Buy 2 and pay only $8.93 each 8.93
Buy 3 or above and pay only $7.63 each 7.63
Stock Update:
02/12/2026 07:25:28 AM PST

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
$12.53