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Irwin 73631 Jobber Drill Bit, 31/64 in Dia, 5-7/8 in OAL, Spiral Flute, 31/64 in Dia Shank, Reduced Shank

Irwin 73631 Jobber Drill Bit, 31/64 in Dia, 5-7/8 in OAL, Spiral Flute, 31/64 in Dia Shank, Reduced Shank

by Irwin
SKU OG6768709
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High-speed steel features a black body and gold flute Turbomax tip for burr-free holes; 3/8 in reduced shank fits all 3/8 in drills. Exact centering; no walking on straight and curved surfaces. A 3-flatted shank on 3/16 in and above for better chuck grip. Jobber length.
  • Revolutionary tip design stays sharper longer and drills up to 10X faster than other leading drill bits
  • Revolutionary tip design stays sharper longer and drills up to 10X faster than other leading drill bits
  • Three-flatted shank design provides better chuck grip and reduces slippage
  • Ideal for use in keyless chucks
  • Bit is constructed of M-2 high-speed steel for the excellent combination of strength, heat resistance and wear resistance
  • 3/8 in reduced shank fits all 3/8 in drills