115 Piece Cobalt High Speed Drill Bit 3-in-1 Set with Metal Indexed Storage Case, 135-Degree Tips

★★★★★ 4.7 79 reviews

$90.00
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$90.00
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Management number 214326671 Release Date 2026/04/12 List Price $36.00 Model Number 214326671
Category

115 Piece Cobalt Drill Bit Set lasts longer, cuts faster, than standard high-speed steel bits. Each of these cobalt drill bits retain their hardness up to 1000° F, so they're ideal for drilling cast iron, heat-treated steel, stainless steel and other hard materials. Aggressive 135° tips make these cobalt bits cut fast. Metal indexed storage case Weight: 7.75 lbs.

  • 29 fractional sizes 1/16" to 1/2" by 64ths
  • 26 letter sizes A to Z
  • 60 numbered wire-gauge sizes 1 to 60 by 64ths
  • 135° drill tips or Point Angle is designed to drill and withstand very hard, dense materials such as Armor Plate, Nickel Alloys, and Stainless Steel while preserving bit sharpness and usable life.
  • Split point prevents skating increasing alignment accuracy. Be sure to follow "Machine Shop" standards and match: drill speed, material and type of cut, to maximize cutting life of tools.
UPC 792363476546
Shank Type Straight
Unit Count 1.0 Count
Point Style Split Point
Finish Types Nickel
Manufacturer Drill Master
Material Type Cobalt Steel
Tool Flute Type Spiral
Number of Flutes 2
Cutting Angle String 135 Degrees
Surface Recommendation Cast Iron, Metal, Plastic, Stainless Steel, Wood

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