29 piece Metal Index Cobalt Drill Bit Set
29 piece Metal Index Cobalt Drill Bit Set
Drill bit drilling a hole in a metal plate.
29 piece Metal Index Cobalt Drill Bit Set
29 piece Metal Index Cobalt Drill Bit Set
Drill bit drilling a hole in a metal plate.

Cobalt Drill Bit Sets

For rotary drills/drivers

  • Long Lifetime when Drilling Stainless Steel
  • Manufactured from cobalt – for drilling in hard and abrasive materials
  • No-skate tip – for clean and accurate starts
  • Three-flat shank – promotes better grip on bits 3/16 In. and larger
  • Designed for very high drilling temperatures – for superior performance in stainless steel
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Available product options (4)
Cobalt Drill Bit Sets
For rotary drills/drivers

Fits tools of most brands

Cobalt Drill Bit Sets
Cobalt Drill Bit Sets
Cobalt Drill Bit Sets

Cylindrical shank compatible with three-jaw drill chucks.

LONG LIFETIME WHEN DRILLING STAINLESS STEEL

Product Options

Available product options: 4

Expand Part number Contents Pack quantity Availability
CO14 (1) 1/16", (1) 5/64", (1) 3/32", (1) 7/64", (2) 1/8", (1) 9/64", (1) 5/32", (1) 3/16", (1) 7/32", (1) 1/4", (1) 5/16", (1) 3/8", (1) 1/2" 14
CO14B (1) 1/16", (1) 5/64", (1) 3/32", (1) 7/64", (2) 1/8", (1) 9/64", (1) 5/32", (1) 3/16", (1) 7/32", (1) 1/4", (1) 5/16", (1) 3/8", (1) 1/2" 14
CO21 (2) 1/16", (2) 5/64", (1) 3/32", (1) 7/64", (2) 1/8", (1) 9/64", (1) 5/32", (1) 11/64", (2) 3/16", (1) 13/64", (1) 7/32", (1) 15/64", (2) 1/4", (1) 5/16", (1) 3/8", (1) 1/2" 21
CO21B (2) 1/16", (2) 5/64", (1) 3/32", (1) 7/64", (2) 1/8", (1) 9/64", (1) 5/32", (1) 11/64", (2) 3/16", (1) 13/64", (1) 7/32", (1) 15/64", (2) 1/4", (1) 5/16", (1) 3/8", (1) 1/2" 21

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