DescriptionThis is a woodworking drill bit, made with hard alloy material, sturdy to use. It can be used for all kinds of wood, wood products, plastics, plywood and other materials. It is suitable for industrial hinge installation, wood processing and maintenance, model making, drawer tips, etc.Features- Color: Black. - Material: Hard Alloy. - Size: 12.50X2.00X2.00cm/4.91X0.79X0.79inch. - Made from hard alloy material, the wood drill bit will perform quite well in woodworking hole drilling. - The bit includes a center point which guides it throughout the cut and incidentally spoils the otherwise flat bottom of the hole. - The cylindrical cutter around the perimeter shears the wood fibers at the of the bore, and also helps guide the bit into the material more precisely. - The hole boring bits have radial cutting edges to plane off the material at the bottom of the hole. - Can be used for a variety of wood, wood products, plastics, plywood and other materials.