11 Piece Hole Saw for Wood Circular Bell Drill Ideal for Thin Wood Boards, PVC and Plastic Plates (Red -11pcs)

The hole saw cutting kit is made of 50 carbon steel, with high frequency quenching and curved design, sharp and durable, longer service life and cleaner cutting. The increased hardness of carbide technology and optimized tooth shape allow our hole saws to offer faster cutting speeds and better cutting performance than standard hole saws, allowing for smooth cutting of ceiling tiles and drywall. Simply unscrew and remove the chuck nut to bring the chuck shank through the front of the hole saw so that it lies flat. Use a hex wrench to make sure the guide bit is tight enough inside the chuck. Place the transmission plate on the back of the hole saw so that the two transmission pins are aligned through the hole. Finally, place the chuck nut on the chuck shank and perform the final tightening with a wrench if necessary. The hole saw perfectly cuts wood, plywood, plastic, plasterboard, soft plaster, acrylic plates and fine metals. In addition to cutting holes for canned lamps, recessed lamps, air ducts, ceiling lights, loudspeakers, etc. 19/22/28/32/38/44/54/64mm Covering the most common hole saw sizes on the market, these wood hole saws can meet a variety of needs in different situations.