Description:16Pcs/Set Carbide Drill Bits Woodworking Drill Tapper Set with Holing Tools Hole Saw16 Piece Set with Hole Saw for Cutting Smooth Clean Accurate Holes. All components in the set are heat-treated, making them suitable for soft and hard woods, drywall, plastics and non-ferrous metals. All components come in a handy punch molded carry/carrying case for storage. Heat-treated teeth for hardwood, softwood, plastics, plasterboard and non-ferrous metals. Plate reinforcement and hex key. With a storage case. These tools are made of high-quality steel, sturdy and . They are extremely strong, safe and resistant to breakage. These tools efficiently and cost-effectively cut a wide range of materials, including aluminum sheet, plastic, wood. Ideal for installing locks, knobs in doors and cabinets, or drilling larger diameter holes. These tools can cut fast, precise holes in steel, stainless steel, iron, copper, brass, aluminum, fiberglass, formica and other laminates in seconds. High precision, smooth cutting, especially impact resistance, wear resistance. The edge knife blade and high hardness, in the process of operation, will be more wear-resistant, meanwhile, compared with the ordinary accuracy of the drill bit more, it is worth to trust. Specification:Condition: Item Type: Hole Saw SetMaterial: Steel + PlasticColor: As Picture Shown Package Contents:16pcs:13*Drill Bit Cutter (19, 22,25,28, 32, 38, 44, 51, 64, 76, 89, 102 & 127mm)1*3/8 Inch Shank1*1/4 Inch Drill Bit (2 Inch Length) with Shank1*11 Plate Drive:8*Drill Bit Cutter (19mm, 22mm, 28mm, 32mm, 38mm, 44mm, 54mm, 64mm)1*3/8 Inch Shank1*1/4 Inch Drill Bit (2 Inch Length) with Shank1 * 8pcs Hex Wrench:5 * Drill Bit Cutter(64mm,76mm, 89mm, 102mm,127mm)1*3/8 Inch Shank1*1/4 Inch Drill Bit (2 Inch Length) with Shank1 * Plate Drive Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement error is +/- 1-3cm.