- High Speed Steel features a black body and gold flute with Heavy-duty web construction for strength and durability
- ideal for portable drilling
- Self-centering JET POINT tip for clean entry and fast starts; stays sharp longer
- Three flatted shank on 3/16" and above for better chuck grip
![Irwin Turbomax 3/8" Reduced Shank High Speed Steel Drill Bits, 31/64", #73431 (6/Pkg) Irwin Turbomax 3/8" Reduced Shank High Speed Steel Drill Bits, 31/64", #73431 (6/Pkg)](https://cdn11.bigcommerce.com/s-gdy1ehz/images/stencil/500x659/products/259103/456820/Untitled_design_-_2023-02-13T163313.229__46260.1676327603.jpg?c=2)
IRWIN Tools
Irwin Turbomax 3/8" Reduced Shank High Speed Steel Drill Bits, 31/64", #73431 (6/Pkg)
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