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Irwin 73321 Jobber Drill Bit, 21/64 in Dia, 4-5/8 in OAL, Spiral Flute, 21/64 in Dia Shank, 3-Flat Shank

Irwin 73321 Jobber Drill Bit, 21/64 in Dia, 4-5/8 in OAL, Spiral Flute, 21/64 in Dia Shank, 3-Flat Shank

by Irwin
SKU OG6768915
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High-speed steel features a black body and gold flute with Turbomax tip for burr-free holes. Exact centering; no walking on straight and curved surfaces. Three flatted shank on 3/16 in and above for better chuck grip. Jobbers length.
  • High-performance metal drilling for portable drill users, works well on curved surfaces
  • High-performance metal drilling for portable drill users, works well on curved surfaces
  • Revolutionary tip design stays sharper longer and drills up to 10X faster than other leading drill bits
  • Self-centering TURBOMAX tip for clean entry and fast starts, stays sharp longer
  • Three-flatted shank on 3/16 in and above for better chuck grip