Morse Hole Saw ATCG68 4-14-Inch Diameter Tungsten GritProduct ReviewP Click on the link for more reviewsPSuper resistance to heat, wear and abrasion with shock resistant backPTungsten carbide grains are bonded to alloy backs with a gulleted snag resitant edgePMaximum Cutting Depth 1-12 InchP1 Hole Saw Per BoxP