Hole Saw Arbor, 3/8 in Hex, 3/8 in Arbor dia, 1/2 in-20 Thread, Standard Pilot Arbor ORS NASCO aluminum and soft metals||

aluminum and soft metals||

and maximizes strength|Ratchet provides greater tension with minimal force|Safety-first

also excellent for debris and splash protection

thin cores can be sharpened to a fine point|Ideal for outlining

9% UV protection||

Hole Saw Arbor, 3/8 in Hex, 3/8 in Arbor dia, 1/2 in-20 Thread, Standard Pilot Arbor ORS NASCO aluminum and soft metals||Compatible across the range of hole saws Various shank sizes 3 8 inch or 1 2 in drills Short pilot drills and arbors require a 3 1 16 inch pilot bit Long pilot drills and arbors have a pass through shank Hex arbors with non slit jaw slots are positive drive