【Cutting Design】6 inch Hole Saw Kit with 1/2-Inch Hex Shank Quick Change Arbor, perfect for any power drill to cut round holes in cornhole boards, drywall, wood, plastic, soft plaster, acrylic-board and thin metal | 【Material】 Corn Hole Drilling Cutter is made of tough HSS carbon steel & Bi-metal steel. It is superior performance and cutting strength. | 【Structure】With the non-binding clean edge design, this hole saw cuts smooth and easy. 1/2 inch shank mandrel with the two pins to keep saw from slipping. There are four slots to push the disc out of the saw easily | 【Cutting a Hole】You must perpendicular to the board and drill as clockwise rotation to make a 6 inch (152mm) corn hole. It’s cutting depth of 30 mm | 【Package】Come with a 6-inch (152mm) hole saw, a 1/2-Inch hex shank quick change arbor, 3 Pcs high-speed steel pilot drill and an small Allen wrench