Free shipping over $200 · Supplying commercial contractors across the continental U.S.

Triumph  |  SKU: 013516

1/4" 135° HD Cobalt ThunderBit®

Regular price $7.80
Flat $15 shipping · free over $200

Sold in 12s · $93.60 for 12 Bits

$7.80 Qty 12

Conquer tough drilling tasks effortlessly with the Triumph Cobalt ThunderBit® jobber drill bit, meticulously crafted in the USA for unbeatable quality and durability. The 135° split point design ensures precise and efficient drilling, reducing the risk of wandering or slipping. Made from a blend of cobalt and high-speed steel, this drill bit offers exceptional strength and longevity, ideal for heavy-duty applications. Its bronze oxide coating minimizes friction and heat buildup, resulting in smoother and faster drilling operations. Built to last, this Cobalt ThunderBit® jobber drill is an indispensable tool for professionals.

Specifications:

  • Size: 1/4"
  • Decimal Equivalent: .2500
  • Flute Length: 2-3/4"
  • Overall Length: 4"

Features:

  • Point: 135° Split Point
  • Material: Cobalt High-Speed Steel (HSS-Co)
  • Coating/Finish: 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 leading manufacturer of high-quality drills, producing hundreds of thousands of drills weekly at our state-of-the-art facility in Chisholm, MN. Our tools are crafted with cutting-edge machinery and equipment, ensuring exceptional performance in various applications.

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Buying for a crew?

Call 833-438-6657, 8 AM to 4 PM MST. We know the parts, not just the part numbers.