11/32" 135° HD Black Oxide Aircraft Drills

11/32" 135° Black HD 6" Aircraft Drills (6 pack) Triumph Twist Drill About This Item: Upgrade your drilling experience with the 11/32" 135° Black HD 6" Aircraft Drills from Triumph Twist Drill. These high-speed steel drill bits feature a 135° split point for precise drilling and a durable black oxide coating. Ideal for a variety of materials, these heavy-duty drills are designed for exceptional performance and longevity. Specifications: Part Number: 57522 Size: 11/32" Decimal Equivalent: .3438 Flute Length: 3-7/16" Overall Length: 6" 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 a week. At our 70,000 square foot facility located in Chisholm, MN, we incorporate cutting edge machinery and equipment to produce exceptional performance tools.