1-3/8" Bi-Metal Hole Saw 373138BX
Variable depth gullets provide more efficient chip clearance
4/6 Variable pitch teeth for reduced noise and improved performance
Electron beam weld for stronger, longer lasting teeth
Bi-metal construction for toughness and long life
Pipe Entrance 1"
Recommended RPM (In Steel) 285
Hanson
373138BX 1-3/8" Bi-Metal Hole Saw
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