Core Cut Annular Cutter, 7/8" Diameter, Carbide, 2" Depth of Cut, 3/4" ShankAccurately drill large diameter holes in a variety of hard or abrasive materials such as stainless steel, cast iron, tough alloys, or composite materials Allow for higher speed and feed rates while requiring less effort to cut through some of the industry's toughest metals Specially designed lubricant zone Improved heat transfer Weldon shank Material: Carbide Cut Diameter: 7 8" Depth of Cut: 2" Shank Size: 3 4" Manufacturer Part Number: 05D314