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1-877-BOSCH99 (1-877-267-2499)Mon-Fri: 7:00-19:00 CST
14 pc. Cobalt M42 Drill Bit Set
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CO14B
- Cobalt bits with upgraded M42 alloy for long life in hard metal
- Surface hardened with web-helix design and high heat resistance
- Drills stainless steel, cast iron, titanium, other hard metals
Benefits
Cobalt M42 drill bit
provides upgraded M42 cobalt jobber-length bits designed for durability
Enhanced M42 alloy material
contains 8% cobalt alloy that delivers 10X life vs. standard bits
Split points on bits 1/8 In. and larger
allow for easy starts with no skating, eliminating the need for a center punch
High-heat resistant bits
withstand high-temperature applications for extended periods of time
Hardened exterior
made to provide durability in stainless steel, cast iron, titanium, light-gauge metal and aluminum
Three-flat shank on bits 3/16 In. and larger
deliver better bit grip
Thick web-helix design
provides additional stability in tough applications
Surface-hardened tip
penetrates tough abrasive materials
Technical Data
| Case Type | Plastic |
| Description | 14 pc. Cobalt M42 Drill Bit Set |
| Number of Pieces | 14.0 |
| Pack Quantity | 14 |
| Piece Count | 14.0 |
| Pieces | 14.0 |
| Includes | (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" |
CO14B
Includes
(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"
CO14B
Includes
(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"
CO14
Includes
(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"
CO21
Includes
(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"
CO21B
Includes
(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"
Other sizes
CO21B
Description
21 pc. Cobalt M42 Drill Bit Set
Number of Pieces
21
Includes
(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"
Case Type
Plastic
CO21
Description
21 pc. Cobalt Drill Bit Set
Number of Pieces
21
Includes
(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"
Case Type
Plastic
CO14
Description
14 pc. Cobalt Drill Bit Set
Number of Pieces
14
Includes
(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"
Case Type
Plastic