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Irwin 373512BX Hole Saw, 5-1/2 in Dia, 3/8 in Arbor, 4/6 TPI, HSS Cutting Edge

by Irwin
SKU OG1433028
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Variable depth gullets provide more efficient chip clearance, 4/6 variable pitch teeth for reduced noise and improved performance. Electron beam weld for stronger, longer lasting teeth.
  • Variable depth gullets provide more efficient chip clearance
  • Variable depth gullets provide more efficient chip clearance
  • 4/6 variable pitch teeth for reduced noise and improved performance
  • Electron beam weld for stronger, longer lasting teeth
  • Bi-metal construction for toughness and long life