Hole Saw Arbor, 1/2 in to 20 Thread Size

Features : Compatible across the range of hole saws | Short pilot drills and arbors require a 3-1/16 in pilot bit | Long pilot drills and arbors have a pass through shank | Hex arbors with non-slit jaw slots are positive drive | SDS arbors are used in tools having SDS chucks, to drive hole saws in rotary hammers or hammer drills