Bimetal Hole Saw

Detailed Product Description

Special M-3 HSS cutting teeth, and M2, M42 are available.
4 or 6 T.P.I. variable tooth pitch achieves easy but fast cutting with less efforts;
less vibration, less noise and increase life span. 
Tip teeth hardened for cutting any usual materials with a high wear resistance. 
Hole saw and arbor in two parts, so hole saws of different diameters can be exchanged
and fitted more rapidly. 
For cutting steel, cast iron, aluminum, brass, wood, plastics 
Dia.14-177mm (9/16' - 6-31/32').