Package Included: 1 pc 1 inch hole saw with arbor, 1 pc 2-1/8 inch hole saw with arbor
Suitable Door Lock Sizes: Fit 1-3/8 inch to 1-3/4 inch thick door, fit 2-3/8 inch and 2-3/4 inch door lock latch
Sharp and Durable: These hole saws are of bi-metal construction with high speed steel saw teeth and special flexible steel saw body for longer life and sharper edges
Wide Application: This hole saw can also be used extensively for cutting thin metal, wood, plywood, pipe, soft plaster and plastic, enough for the average DIYer as well as professional projects
High Work Efficiency: The deep gullets on the sides of hole saw provides fast chip removal
Attention: (1)The hole saw can't drill hole in brittle materials such as glass ceramic concrete, etc. (2)The hole saw should always be kept perpendicular to the drilling plane during drilling