MRMA35PSC MORSE Arbor
Heavy duty carbon steel knurled screw on arbor with 2 lock pins comes complete with pilot drill.
Adapt Morse and most other makes of holesaws 1.1/4 to 6 inch diameter to any power drill used by professionals.
Shank Size: 3/8 inch hex
Thread Size: 5/8 - 18
Chuck Size: 3/8 inch
Pilot Drill: 70mm (replaceable MR4PDS)