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Bosch 1/4" X 4" Black Oxide Cobalt Jobber Length Drill Bit With 1/4" 3-Flat Shank (12 Per Pack)
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Airgas Part #:BOSCO4143
Manufacturer Part #:CO4143
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$4.90
Each
$4.90
/Each
Item Details
- Bosch 1/4" Dia X 4" Jobber Length Drill Bit with 1/4" three flat shank is made of cobalt to render extended tool life when drilling hard materials. Drill bit with 135 deg split point starts on contact with no walking or skating and no center punch is required. Drill bit can withstands high-temperature up to 1100 deg F for an extended period. It is ideal for drilling into light-gauge metal, high-carbon steel, aluminum and alloy steel, cast iron, stainless steel and titanium. Cobalt drill bit offers excellent heat resistance and a rigid thick web design for drilling extremely hard and abrasive materials.
Features
- A tough cobalt alloy delivers heat resistance up to 1100° Fahrenheit allowing the bit to perform for extended periods of time in the most abrasive materials without failing due to the high heat levels
- Overall bit hardness of 66-68 HRC from the cobalt formulation gives the ability to penetrate exceptionally tough materials
- 135° split point on contact with no walking or skating and no center punch is required
Benefits
- Withstands high temperature applications for extended periods of time (up to 1, 100°F)
- Rigid, thick web design adds stability to bit in tough applications
- Surface hardened to penetrate tough abrasive materials
- Available in jobber length, full shank
Specifications
- 135° Split Point
Applications
- Light gauge metal
- High carbon steel
- Aluminum and alloy steel
- Cast iron
- Stainless steel
- Titanium
Product Attributes
Drill Diameter
» 1/4"Drill Material
» CobaltShank Size
» 1/4"Drill Coating
» Black OxideShank Style
» 3-FlatDrill Type
» Jobber Length Drill BitOverall Length
» 4 in
