Greenlee® hole saw, variable pitch, series: 825, 2-7/8 in dia, 1-5/8 in cutting depth, 7/16 in arbor, bi-metal body, 7/16 in shank, use arbor: 2801 quick change arbor and 37156 standard arbor, applicable materials: aluminum, fiberglass, plastic, steel, tin and wood.
Features
- Deep 1-5/8 in cutting depth allows for cutting through 2 x 4 in wood studs
- Extra tough bi-metal blade made of highest grade tool steel
- Steam oxide finish no paint to gum up and slow cutting, the saw runs cooler for longer life and better performance
- Extra thick backplate minimizes vibration for smoother, easier, less tiring cutting
- Cuts through steel, tin, aluminum, fiberglass, wood and plastic
