21/64" 135° HD Black Oxide Aircraft Drills (6 pack)
21/64" 135° HD Black Oxide Aircraft Drills (6 pack) is backordered and will ship as soon as it is back in stock.
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21/64" 135° HD Black Oxide Aircraft Drills (6 pack)
21/64" 135° Black HD 6" Aircraft Drills (6 pack)
Triumph Twist Drill
About This Item:
Upgrade your drilling game with the Triumph Twist Drill 21/64" 135° Black HD 6" Aircraft Drills. These premium grade high-speed steel drills feature a 135° split point for precision drilling. The black oxide coating ensures durability, while the heavy-duty construction guarantees long-lasting performance.
- Part Number: 57521
- Size: 21/64"
- Decimal Equivalent: .3281
- Flute Length: 3-5/16"
- Overall Length: 6"
Specifications:
- Point: 135° Split Point
- Material: Premium Grade High Speed Steel
- Coating/Finish: Black Oxide
- Other: Heavy-Duty Construction
Features:
- Iron, Cast
- Steel, Low and Medium Carbon
- Steel, High Alloy
- Steel, Stainless and PH
- Tough, Medium and High-Tensile Strength Alloys
For use in:
About this Manufacturer:
For over 60 years, Triumph Twist Drill has been a trusted name in the industry. Operating from a state-of-the-art 70,000 square foot facility in Chisholm, MN, Triumph Twist Drill produces top-quality tools using cutting-edge machinery and equipment. Count on us
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