5/32" x 12" 135° HD Extension Drills

5/32" x 12" 135°HD Aircraft Extension Drill Bit (6 pack) Triumph Twist Drill Upgrade your drilling capabilities with the 5/32" x 12" 135°HD Aircraft Extension Drill Bit (6 pack) from Triumph Twist Drill. This premium-grade high-speed steel drill bit features a 135° split point for precise drilling and enhanced durability. The black oxide coating ensures longevity, making it ideal for heavy-duty construction projects. About This Item: Specifications: Part Number: 58510 Size: 5/32" Decimal Equivalent: .1562 Flute Length: 2" Overall Length: 12" 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.