Irwin 373412BX Hole Saw Bi-Metal 4-1/2-Inch
$27.01
Irwin Tool 373412BX 4-1/2" Bi-Metal Hole Saws- Boxed
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
Diameter: 4-1/2"
Pipe Entrance: NA
Pipe Tap: 4-1/2"
Recommended RPM (In Steel): 75
Package Type: Boxed
Diameter: 4-1/2"
Pipe Entrance: NA
Pipe Tap: 4-1/2"
Recommended RPM (In Steel): 75
Package Type: Boxed
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