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.
Each hole saw comes with a 3/8" threaded arbor with pilot bit
Pipe Entrance: NA"
Pipe Tap: 2"
Recommended RPM (In Steel): 150
Package Type: Clamshell