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Bosch CO4139

Bosch

Bosch CO4139

3/16" Cobalt SP Jobber Drill Bit (Bulk)

Must be purchased in multiples of 12

6 in stock

Sale Price: $1.75
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Bosch CO4139 3/16" Cobalt SP Jobber Drill Bit (Bulk)

Features

Product Description

Must be purchased in multiples of 12

  • Bosch cobalt drill bits offer the best heat resistance and rigid thick web design for drilling in extremely hard and abrasive materials such as treated stainless steel (precipitation-hardened), cast iron and titanium
  • 135° split point starts on contact with no walking or skating and no center punch is required
  • 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
  • High red hardness of cobalt steel permits speeds 30% higher than regular high speed steel drills

In The Box

In The Box

  • Twelve (12) 3/16" Cobalt SP Jobber Drill Bits

Specifications

Additional Information

Manufacturer's SKU CO4139
UPC / ISBN 10000346333234
Brand Bosch
Additional No
Safety Info No
Shipping Weight 3.0000
Condition New
Product Weight (lbs.) No
Manufacturer's Warranty Product Defects Only
Return Policy Unopened Only, 30 Days
Addl Specs
  • Diameter: 3/16 Inch
  • Overall length: 3-1/2 Inches
  • Shank: 3/16 Inch
  • Coating: Cobalt
  • Number in Pack: 12
Video No
10000346333234

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