Greenlee 1" Variable Pitch Hole Saw, Model 825-1

The Greenlee 825-1 is a 1 In bi-metal hole saw built for multi-material performance on professional job sites, cutting cleanly through steel, tin, aluminium, fiberglass, wood, and plastic in a single tool. Its highest-grade tool steel bi-metal blade features a steam oxide finish for cooler, longer-lasting cutting, while the deep 1-5/8 In cut depth provides full clearance through standard 2×4 wood studs. The extra-thick backplate effectively minimises vibration, delivering smoother holes and reduced fatigue during high-volume electrical and construction work.

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