Hex8 3/8" HSS Quick Change Hole Saw Arbor Assembly Rapid Core Eject®, Hex8 arbor — 3/8-in hex, 1/2?-20 thread, Rapid Core Eject Arbor System allows users to quickly eject cores, change the diameter, cut at an angle, or enlarge existing holes, High Speed Steel (HSS) Hex8 Pilot Bits for use on Wood and Metal
- Size: 3/8 in