Morse MA35PSN, 3/8" hex shank, 5/8"-18 thread, Spring Pin Drive, Hole Saw Arbor w/ High Speed Steel Pilot Drill

Morse MA35PSN (139052), spring loaded arbor provides a 3/8" solid shank that can be used with any standard hole saw with 5/8"-18 thread pitch (1-1/4" to 6-5/8" diameter). The strength of the spring ensures the arbor pins remain engaged during use, effectively handling the torque generated by larger diameter hole saws, preventing thread strippage. Easily change hole saw diameters with efficiency and minimal effort. High speed steel pilot drill for use in wood, ferrous and non-ferrous metals. One (1) arbor per box.