Irwin 373170BX Bi-Metal 1-7/16 Hole Saw Boxed Bulk (5 Pack)

Irwin 373170BX Features:

• 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