9/32" 135° HD Screw Machine Drill (72 pack) Triumph Twist Drill About This Item: Upgrade your drilling performance with the 9/32" 135° HD Screw Machine Drill by Triumph Twist Drill. This pack includes 72 high-speed steel drill bits featuring a black & gold finish for heavy-duty applications. Specifications: Part Number: 60418.2 Size: 9/32" Decimal Equivalent: .2812 Flute Length: 1-1/2" Overall Length: 2-11/16" Features: Point: 135° Split Point Material: High Speed Steel Coating/Finish: Black & Gold Other: Heavy-Duty For use in: Aluminum/Aluminum Alloys; Bronze, Soft and Medium Wood and Plastic About this Manufacturer: With over 60 years of experience, Triumph Twist Drill is a trusted manufacturer of high-quality drill bits. Based in Chisholm, MN, our state-of-the-art facility ensures precision tools that deliver exceptional performance.