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Triumph Twist  |  SKU: 012628

#28 135° HD Black & Gold ThunderBits®

Sale price $1.83 Regular price $4.42
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Minimum order of 24 ($43.92)

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#28 135° Black & Gold Oxide HD ThunderBit® (12 pack)

Triumph Twist Drill

About This Item:

Looking for heavy-duty high-speed drill bits with exceptional performance? The #28 135° Black & Gold Oxide HD ThunderBit® from Triumph Twist Drill is the perfect solution. Crafted from premium grade high-speed steel with a black and bronze oxide coating, these ThunderBits® are designed for durability and precision drilling.

    Specifications:

  • Part Number: 12628
  • Size: #28
  • Decimal Equivalent: .1405
  • Flute Length: 1-3/4"
  • Overall Length: 2-7/8"

    Features:

  • Point: 135° Split Point
  • Material: Premium Grade High Speed Steel
  • Coating/Finish: Black and Bronze Oxide
  • Other: Heavy-Duty Construction

    For use in:

  • Iron, Cast
  • Steel, Low and Medium Carbon
  • Steel, High Alloy
  • Steel, Stainless and PH
  • Tough, Medium and High-Tensile Strength Alloys

About this Manufacturer:

For over 60 years, Triumph Twist Drill has been a trusted manufacturer of high-quality drills. Located in Chisholm, MN, our state-of-the-art facility produces top-notch tools with cutting-edge technology. Trust Triumph Twist Drill for all your drilling needs.

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