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1/2" 135° Cobalt HD ThunderBit® (12 pack) Triumph Twist Drill Discover the Triumph 1/2" 135° Cobalt HD ThunderBit®, proudly crafted in the USA to deliver unparalleled quality and durability. Engineered to tackle even the toughest drilling tasks effortlessly, this drill bit features a precision-engineered 135° split point that ensures accurate and efficient drilling, minimizing the risk of wandering or slipping. Constructed from a superior blend of cobalt and high-speed steel, it offers exceptional strength and durability, ideal for heavy-duty applications. The bronze oxide coating on this drill bit not only reduces friction but also dissipates heat efficiently, resulting in smoother and quicker drilling experiences. With its robust construction, the Carbide Jobber Drill is designed to withstand the test of time, making it an essential tool for your projects. Specifications: Size: 1/2" Decimal Equivalent: .5000 Flute Length: 4-1/2" Overall Length: 6" Features: Point: 135° Split Point Material: High Speed Steel and Cobalt 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: With over 60 years of experience, Triumph Twist Drill has been
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🇺🇸 Ship from USA · On Agora since 2025
$27.07