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CO2137B
5/32 In. X 3-1/8 In. Cobalt M42 Drill Bit
Bosch Cobalt M42 Metal Drill Bits are engineered with upgraded M42 alloy, containing 8% cobalt. These hard-core cobalt bits deliver 10X life vs. standard bits, are jobber length and withstand high-heat applications. The thick web-helix design delivers fast material removal and increased stability. Bits that are 1/8 In. and larger feature a split point; bits 3/16 In. and larger feature a three-flat shank, for better bit grip. These cobalt drill bits provide superior performance in stainless steel and can be used to drill cast iron, titanium and other hard or abrasive metals.
Technical Data
| Specification | |
|---|---|
| Bulk | false |
| Diameter | 5/32" |
| Flute Length | 2.0 |
| Length | 3.125" |
| Overall Length | 3.125 |
| Quantity | 1 |
| Shank Diameter | 0.15625 |
| Includes | (1) 5/32 In. X 3-1/8 In. Cobalt M42 Drill Bit |
Benefits
- Cobalt M42 drill bit – provides upgraded M42 cobalt jobber-length bits designed for durability, high heat resistance and hardened surface for stainless steel, cast iron, titanium, light-gauge metal and aluminum
- Enhanced M42 alloy material – contains 8% cobalt alloy that delivers 10X life vs. standard bits
- High-heat resistant bits – withstand high-temperature applications for extended periods of time
- Thick web-helix design – provides additional stability in tough applications
- Surface-hardened tip – penetrates tough abrasive materials
- Split points on bits 1/8 In. and larger – allow for easy starts with no skating, eliminating the need for a center punch
- Heat-treated manufacturing process – helps to ensure the strength of bits
Other sizes
CO2159B
Diameter
1/2"
Overall Length
6
Shank Diameter
0.5
Quantity
1
CO2155B
Diameter
7/16"
Overall Length
5.5
Shank Diameter
0.4375
Quantity
1
CO2151B
Diameter
3/8"
Overall Length
5
Shank Diameter
0.375
Quantity
1
CO2147B
Diameter
5/16"
Overall Length
4.5
Shank Diameter
0.3125
Quantity
1
CO2143B
Diameter
1/4"
Overall Length
4
Shank Diameter
0.25
Quantity
1
CO2141B
Diameter
7/32"
Overall Length
3.75
Shank Diameter
0.2187
Quantity
1
CO2139B
Diameter
3/16"
Overall Length
3.5
Shank Diameter
0.1875
Quantity
1
CO2138B
Diameter
11/64"
Overall Length
3.25
Shank Diameter
0.1718
Quantity
1
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CO2136B
Diameter
9/64"
Overall Length
2.875
Shank Diameter
0.1406
Quantity
1
CO2135B
Diameter
1/8"
Overall Length
2.75
Shank Diameter
0.125
Quantity
1
CO2134B
Diameter
7/64"
Overall Length
2.625
Shank Diameter
0.109298
Quantity
1
CO2133B
Diameter
3/32"
Overall Length
2.25
Shank Diameter
0.0937
Quantity
1
CO2132B
Diameter
5/64"
Overall Length
2
Shank Diameter
0.0781
Quantity
1
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CO2131B
Diameter
1/16"
Overall Length
1.875
Shank Diameter
0.0625
Quantity
1