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#30 135° Black & Gold Oxide HD ThunderBit® (12 pack) Triumph Twist Drill About This Item: Upgrade your drilling efficiency with the #30 135° Black & Gold Oxide HD ThunderBit® by Triumph Twist Drill. This high-speed drill bit set, featuring a split point design and premium grade high-speed steel construction, is an essential addition to your toolkit for precision drilling tasks. Specifications: Part Number: 12630 Size: #30 Decimal Equivalent: .1285 Flute Length: 1-5/8" Overall Length: 2-3/4" 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: Trusted by professionals for over 60 years, Triumph Twist Drill produces top-quality tools like the #30 135° Black & Gold Oxide HD ThunderBit®. Crafted at our state-of-the-art facility in Chisholm, MN, our drills are designed for exceptional performance and durability to meet your drilling needs
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🇺🇸 Ship from USA · On Agora since 2025
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