Hole Saw Arbor, Large Thread, Quick Change, Hex Shank, 3/8 in Shank, Hex Shank, Hardened Steel Cut Edge

Milwaukee® Carbide grit hole saws are designed for cutting abrasive materials such as brick, block, cement board, fiberglass and tile. Use a Carbide tipped pilot bit when cutting ceramic tile, brick, and other abrasive materials.