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20# 135° Black Oxide Jobber Drill Bit (12 pack) Triumph Twist Drill About This Item: Upgrade your drilling game with the 20# 135° Black Oxide Jobber Drill Bit by Triumph Twist Drill. This premium pack of 12 high-speed steel drill bits ensures precision and durability for your projects. Specifications: Part Number: 12420 Size: #20 Decimal Equivalent: .1610 Flute Length: 2-1/8" Overall Length: 3-1/4" 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: Triumph Twist Drill, a renowned manufacturer for over 60 years, offers top-quality drills like the 20# 135° Black Oxide Jobber Drill Bit. With a state-of-the-art facility in Chisholm, MN, Triumph ensures high-performance tools with cutting-edge technology. Type: High-Speed Drill Bits Tags: Holemakers,
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🇺🇸 Ship from USA · On Agora since 2025
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