Material: HSS M3 Bi-Metal
With 9pcs Electrician's Bi-Metal Hole Saw Set (Model: AKH0092)
Model: AKH0021-1
Size:
-22mm (7/8")
-29mm (1-1/8")
-35mm (1-3/8")
-44mm (1-3/4")
-51mm (2")
-64mm (2-1/2")
1 arbor with a 3/8" hex shank, compatible with hole saws sized 9/16" to 1-3/16"
1 arbor with a 7/16" hex shank, compatible with hole saws sized 1-1/4" to 8-17/64"
1 adapter arbor with 1/2-20 threads, fits hole saws with 5/8-18 threads