Bi-Metal Hole Saw, 3 3/8 in Dia., 4 1/2 in H x 3 5/8 in L
Variable depth gullets provide more efficient chip clearance|4/6 variable pitch teeth for reduced noise and improved performance|Electron beam weld for strong and long-lasting teeth|Bi-metal construction for toughness and long life|
4/6 Variable pitch teeth for reduced noise and improved performance
Bi-metal construction for toughness and long life
Electron beam weld for strong and long-lasting teeth
Variable depth gullets provide more efficient chip clearance