Bosch

CO2159B

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Description

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.
Part Number
CO2159B
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Specifications

Bit Diameter
1/2 In.
Bit Material
Cobalt
Country of Origin
China
Drill Bit Length Type
Jobber
Drill Diameter (in)
0.5
Drill Point Angle
135°
Drill Point Design
Standard
Flute Length (in)
3.916999
Length (in)
6
Minimum Chuck Size Required
1/2 in
Overall Length (in)
6
Package Quantity
1
Quick Change Impact Driver Bit
No
Recommended Safety Equipment
Eye, ear and dust protection
Shank Diameter (in)
0.5
Single / Double Ended
Single
Surface Coating
Uncoated (Bright Finish)