15/32" Heavy-Duty ThunderBits® (144 pack)

Specifications: Part Number: 12530-2 Size: 15/32" Decimal Equivalent: .4688 Flute Length: 4-5/16" Overall Length: 5-3/4" Features: Point: 135° Split Point Material: Premium Grade High Speed Steel Coating/Finish: Black and Bronze 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   Part # Size Decimal Flute Length OAL 12504 1/16" 0.0625 7/8" 1-7/8" 12505 5/64" 0.0781 1" 2" 12506 3/32" 0.0938 1-1/4" 2-