Forstner 16 Piece 15-35mm Tungsten Carbide Shaping Drill Bit Set for Woodworking, Hole Saw and Hinge

Durable Material: Made of tungsten steel and heat treated. High hardness and heat resistance, the high temperature generated during drilling will not deform, also wear-resistant, can be used for a very long time.Smooth Cutting: It features high precision, smooth cutting operation, good impact resistance and toughness. High quality, low cutting resistance, increased opening speed, easy chip cutting and no shaking. The perforations are neat, smooth and without hems.16 Sizes: The 16 pieces include 16 different bore diameters: 15mm, 16mm, 17mm, 18mm, 19mm, 20mm, 21mm, 22mm, 23mm, 24mm, 25mm, 26mm, 28mm, 30mm, 32mm, 35mm.Widely Used: Perfectly used for all wood and wood products, plastic, plywood and other materials that require delicate perforations. Suitable for industrial hinge installation, wood processing and maintenance, model making, spherical doors, drawer installation and other occasions.Easy to Store: Each bit comes in its own plastic box, convenient to store and store.