Harbor Freight Tools


7/16 in. Universal Quick Change Hole Saw Arbor fits 1-1/4 in. and larger Hole Saws

Professional quality hole saw arbor for quick and easy hole saw bit changes

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The HERCULES™ Hole Saw Arbor helps make quick and easy changes with HERCULES™ and other common hole saws. Designed to fit 1-1/4 in. and larger hole saws, this heavy-duty arbor is equipped with a 1/4 in. 135° pilot drill that easily starts holes in wood and metal. The no-slip 7/16 in. hex shank keeps arbor secure in high torque applications.

  • Heavy duty arbor with 1/4 in. pilot bit fits hole saws from 1-1/4 in. and larger
  • 135° pilot drill for drilling in wood and metal
  • No-slip 7/16 in. hex shaft fits drills with 1/2 in. chuck and larger
  • Tool-free hole saw changes
  • Black oxide finish

Important Information

  • For best results use a drill with enough power and torque for the project.

Black oxide
Wood, metal, drywall
Chuck size (in.)
1/2 in.
High speed steel
Shipping Weight
0.90 lb.
1-1/4 in. and larger
Shank size
7/16 in.
CA Residents
Warning - Prop 65 Info
Note: Specifications are approximate and subject to change

We guarantee this product to be free from defects in materials and workmanship 90 days from the date of purchase. Limitations apply.