Milwaukee® Hole Saw Arbor, Large Thread Quick-Change Universal, 1-1/4 in and Larger Arbor, Hex Shank, 7/16 in Shank, HSS Cutting Edge, Alloy Steel/Hardened Carbon Steel

Milwaukee® hole saw arbors are made from hardened carbon steel and alloy steel for greater durability. The 49-56-9100 features a 7/16 in. hex shank, which can be used with any 7/16 in. extension. The 49-56-9100 also features a drive plate which is tightened up to the hole saw to eliminate wobble between the Arbor and hole saw.