Features: The use of advanced technology manufacturing, high-quality materials, long service time. Drill holes neat, smooth, no broken edge, will not produce tremor phenomenon. Incision resistance is small, improve the drilling speed, chip removal easily. Can be used for a variety of wood, wood products, plastics, plywood and other materials openings. Easy to install, easy to use, only need to be installed in the ordinary hand drill can be used. Work noise is small. Type: Forstner Drill Bit Material:Tungsten carbide Size: 15mm-60mm

15mm(19/32''), 16mm(5/8''), 17mm(11/16''), 18mm(23/32''), 19mm(3/4''), 20mm(25/32'),
22mm(7/8''), 23mm(29/32'), 24mm(15/16''), 25mm(1''), 26mm(1-31/32''), 28mm(1-3/32''),
30mm(1-3/16''), 32mm(1-1/4''), 35mm(1-3/8''), 38mm(1-1/2''), 40mm(1-9/16''), 42mm(1-21/32''),
45mm(1-25/32''), 48mm(1-7/8''), 50mm(1-31/32''), 53mm(2-3/32''), 54mm(2-1/8''), 55mm(2-5/32''), 57mm(2-1/4''), 60mm(2-3/8'') Shank: Round Shank/Hex Shank Packing Included : 1 x Drill Bits