4-1/2 in. Hole Saw, Boxed HAN373412BX Hanson

Features and Benefits:

• Variable depth gullets provide more efficient chip clearance
• 4/6 varaible pitch teeth for reduced noise and improved performance
• Electron beam weld for stronger, longer lasting teeth
• Bi-metal construction for toughness and long life
• Best suited for wood, aluminum, copper and stainless steel