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11/64" x 12" 135°HD Aircraft Extension Drill Bit (6 pack) Triumph Twist Drill About This Item: Upgrade your drilling experience with the 11/64" x 12" 135°HD Aircraft Extension Drill Bit from Triumph Twist Drill. Designed for precision and durability, this 6-pack of high-speed steel drill bits features a 135° split point for accurate drilling in various materials. The black oxide finish adds resilience to the heavy-duty construction, making it ideal for iron, cast, steel, and alloy applications. Specifications: Part Number: 58511 Size: 11/64" Decimal Equivalent: .1719 Flute Length: 2-1/8" Overall Length: 12" Features: Point: 135° Split Point Material: Premium Grade High Speed Steel Coating/Finish: Black 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-performance tools. Their state-of-the-art facility in Chisholm, MN, produces top-quality drills using cutting
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🇺🇸 Ship from USA · On Agora since 2025
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