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57# 135° Black Oxide Jobber Drill Bit (12 pack) Triumph Twist Drill About This Item: Upgrade your drilling experience with the 57# 135° Black Oxide Jobber Drill Bit set from Triumph Twist Drill. This pack of 12 high-speed steel bits ensures precision and durability for a wide range of drilling applications. Specifications: Part Number: 12457 Size: #57 Decimal Equivalent: .0430 Flute Length: 3/4" Overall Length: 1-3/4" 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: Discover the quality craftsmanship of Triumph Twist Drill, a leading manufacturer with over 60 years of experience. Their state-of-the-art facility in Chisholm, MN, produces top-notch tools like the 57# 135° Black Oxide Jobber Drill Bit set to meet your drilling needs. Type: High-Speed Drill Bits Tags: Holemakers, High-Speed Drill Bits
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🇺🇸 Ship from USA · On Agora since 2025
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