uxcell Forstner Wood Boring Drill Bit, Hole Puncher, 1/4" - 1" Diameter, for Woodworking, 7 in 1 Set

Features:Higher efficiency and accurate positioning with the 3 tooth cutter head design.Removing the chips smoothly and working efficiently with radian curved design.The bit is made of thickened carbide alloy, making the cutter edge sharper and more durable.Applicable for various wood products, wood, MDF, plywood, particle board, solid wood, artificial wood, etc.Drilling holes smoothly, fewer burrs, sharper and more durable, lower working noise. It is a common tool for woodworkers.The drill bit can be used for the perforation of wood products, such as the installation of spherical door latches, drawer locks, etc.Solid and not easy to break, suitable for platform drilling equipment such as bench drill, vertical drilling machine, CNC carving machine. Note:Please note that this product is not applied to concrete, steel plate, ceramics and glass.Specifications:Bit Shank Material: 45# SteelBit Tip Material: Carbide AlloyDrilling Diameter - Total Length x Drilling Dia x Drilling Depth x Shank Dia x Shank Length1/4 inch=(70mm) x (1/4") x (9mm) x (6mm) x (52mm)3/8 inch=(79mm) x (3/8") x (9.5mm) x (6mm) x (58mm)1/2 inch=(85mm) x (1/2") x (10mm) x (6mm) x (27mm)5/8 inch=(90mm) x (5/8") x (10.5mm) x (9.5mm) x (30mm)3/4 inch=(90mm) x (3/4") x (10.5mm) x (9.5mm) x (30mm)7/8 inch=(90mm) x (7/8") x (10.5mm) x (9.5mm) x (30mm)1 inch=(90mm) x (1") x (11mm) x (9.5mm) x (30mm)Package Contents: 7 x Twist Drills

• [Dirll Diameter] 1/4" 3/8" 1/2" 5/8" 3/4" 7/8" 1".
• [Features] Tungsten carbide cutting tip with special heat treatment for sharp cutting edge, high hardness, non-burrs and durable use. Arc curve design head for easy chip-removal, more efficient perforation.
• [Applications] Can be used for drilling holes on wood and plastic products, furniture, door hinge. Used on cutting wood, plywood, solid wood boards, MDF, plastics, fiberglass etc.. It is a common tool for woodworkers.
• [Performance] Suitable for bench drill, vertical drilling machine, CNC carving machine. Processing hardwood or other hard materials should be injected with water to improve the quality and accuracy of drilling, and extend the life of the hole opener.
• Tips: Maximum speed: 2000rpm. Used on desktop (fixed) equipment, and can NOT be used on handheld power tools (such as hand drill or electric drill). Can not drill metal and non-ferrous metal. To avoid causing damage, be sure no nails or other metal objects in wood before drilling. The cutting edge and tip of the opener should be sharpened in time.