49-56-7250 Milwaukee Hole Saw Arbor,Hole saw arbor 3/8" hex shank Please log in to see price or purchase this item Quantity discounts available QuantityPrice SKU: MIL49567250 Qty On Cart Features Milwaukee hole saw arbors are made from hardened carbon steel and alloy steel for greater durability.Features a hex shank which can be used with any 3... Features Back FeaturesMilwaukee hole saw arbors are made from hardened carbon steel and alloy steel for greater durability.Features a hex shank which can be used with any 3/8 in. extension.