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#29 135° Black & Gold Oxide HD ThunderBit® (12 pack) Triumph Twist Drill Upgrade your drilling game with the #29 135° Black & Gold Oxide HD ThunderBit® pack by Triumph Twist Drill. Crafted from premium grade high-speed steel and featuring a 135° split point, these heavy-duty bits are designed for precision and durability. The black and bronze oxide coating ensures long-lasting performance, making them ideal for iron, cast, low and medium carbon steel, high alloy steel, stainless steel, and tough alloys. The #29 size with a .1360 decimal equivalent, 1-3/4" flute length, and 2-7/8" overall length offers versatility for various drilling tasks. Specifications: Part Number: 12629 Size: #29 Decimal Equivalent: .1360 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
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🇺🇸 Ship from USA · On Agora since 2025
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