Drill America

#57 Cobalt Jobber Length Drill Bit, D/ACO Series


product price: $1.89
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Sold in multiples of 12 for $22.68

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Key Features

  • Drill Bit Point Angle 118 Degrees
  • Overall Length 1-3/4"
  • Cutting Direction Right Hand
  • Number of Flutes 2
  • Flute Length 3/4"
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Product Information

Dimensions

Drill Bit Size #57
Overall Length 1-3/4"
Flute Length 3/4"

Details

Item Jobber Drill Bit
Drill Bit Point Angle 118 Degrees
Cutting Direction Right Hand
Number of Flutes 2
Point Style Split Point

Description

Cobalt drill bits are are effective in drilling tough, high tensile strength materials such as cast iron, inconel, stainless steel and titanium. They display high red hardness, permitting speeds up to 30% greater than with conventional M2 high speed steel. These drill bits are jobber (standard) length with a round shank for use in a wide range of tool holding systems. They have a 135° split point tip for fast penetration and accurate drilling. Compared to a conventional 118 degree tip, these drills wont go "walking" on you.

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