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57# 135° Black Oxide Jobber Drill Bit (12 pack) Triumph Twist Drill About This Item: Upgrade your drilling game with the 57# 135° Black Oxide Jobber Drill Bit from Triumph Twist Drill. This 12-pack of high-speed steel drill bits is designed for precision and durability, making it a must-have for professionals and DIY enthusiasts alike. 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: For over 60 years Triumph Twist Drill has been manufacturing hundreds of thousands of drills per week. At their 70,000 square foot facility located in Chisholm, MN, Triumph incorporates cutting edge machinery and equipment to produce exceptional performance tools. Type: High-Speed Drill Bits Tags: Holemakers, High-Speed Drill Bits, material:
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🇺🇸 Ship from USA · On Agora since 2025
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