Irwin 1-1/4-Inch Bi-Metal Hole Saw

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1-1/4-Inch Bi-Metal Hole Saw


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* Estimated stock levels as of Sun, Sep 27, 2020. All items subject to prior sale. Prices may vary between stores and online. Please call ahead to confirm availablity of items marked as Limited Stock.

  • Bi-Metal
  • Super sharp teeth cuts faster and dulls less
  • Bi-metal construction for toughness and long life


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.


Applicable Materials Aluminum, Copper, Iron, Wood
Cutting Edge Material High Speed Steel with 8% Cobalt
Diameter 1-1/4 in
Prop 65 Warning Warning WARNING: This product can expose you to chemicals which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to
RPM 275
TPI or Pitch 4/6
Tooth Pattern Variable Pitch
Type Hole Saw

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