Irwin 3073003 Bi-metal Electrician Hole Saw Kit, 9 Pieces, 4/6 Variable Pitch

Product Features

• Contains the most commonly used sizes for plumbers, electricians and general applications
• 4/6 Variable pitch teeth for reduced noise and improved performance
• Super hard steel RC 65-66 for increased life
• Bi-metal construction for toughness and long life
• Clearly printed hole saw sizes for quick retrieval and added productivity