- 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
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5/8", 3/4", 7/8", 1", 1-1/8", 1-1/4", 1-3/8", 1-1/2", 1-3/4" 2", 2-1/2, 3", 1/2" Hex, 1/2" Hex, Pilot Drill (3)