Bosch CO4156 29/64" Cobalt SP Jobber Drill Bit with 3/8" Reduced Shank (6 Pack)

Diameter: 29/64 Inch
Overall length: 5-5/8 Inches
Shank: 3/8 Inch Reduced
Coating: Cobalt
Number in Pack: 6

Bosch CO4156

Designed for heavy-duty drilling in hardened stainless steels, cast iron, and titanium.

Normally Ships in 7 - 10 business days

Sale Price: $56.99

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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

Manufacturer's SKU	CO4156
UPC / ISBN	346333398
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: 29/64 Inch Overall length: 5-5/8 Inches Shank: 3/8 Inch Reduced Coating: Cobalt Number in Pack: 6
Video	No