uxcell Forstner Wood Boring Drill Bits 50mm 53mm 55mm Dia. Hole Saw Carbide Alloy Steel Tip Round Shank Cutting for Hinge Plywood Wood Tool 3 in 1 Set

Features:Removing the chips smoothly and working efficiently with radian curved design.The drill bit is made of 45# steel and carbide alloy, high hardness, wear resistance, good toughness, heat and corrosion.Suitable for hinges openings, locks openings, home openings and wood board openings.Applicable to various gypsum, plastic, wooden board, solid wood, artificial wood, indispensable woodworking gadget.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: 50mm / 1.97 inch, 53mm / 2.09 inch, 55mm / 2.17 inchDrilling Depth: 40mm / 1.57 inchShank Diameter: 9.5mm / 0.37 inchShank Length: 28mm / 1.1 inchTotal Length: 79mm / 3.11 inchPackage Contents: 1 Set x Wood Boring Drill Bits with Separate Plastic Boxes

• [Size] Drilling Diameter: 50mm / 1.97 inch, 53mm / 2.09 inch, 55mm / 2.17 inch, Drilling Depth: 40mm / 1.57 inch, Shank Diameter: 9.5mm / 0.37 inch, Shank Length: 28mm / 1.1 inch, Total Length: 79mm / 3.11 inch.
• [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: 1200rpm. 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.