Specification Brand : uxcell BulletPoint : Size # 1, # 2, # 3, 6.0 mm BulletPoint1 : Specifications: Drilling Dia.: 55mm; shank size: 9.5mm; total length: 80mm. Round shank, cemented carbide cutter and solid hardened steel body. BulletPoint2 : 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. BulletPoint3 : 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 BulletPoint4 : How To Use: 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. BulletPoint5 : 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. Color : Silver CuttingAngleString : 118 degrees ExternallyAssignedProductIdentifier : 4906842100983 ExternallyAssignedProductIdentifier1 : 696738552166 ExternallyAssignedProductIdentifier2 : 0696738552166 ExternallyAssignedProductIdentifier3 : 00696738552166 FinishType : Silver,Tungsten Carbide GpsrSafetyAttestation : 1 HandOrientation : Right Hand Hazmat : 3366000 IncludedComponents : 1 x T2942-12400 ItemLength : 4.8 inches ItemName : uxcell Forstner Drill Bits 55mm, Tungsten Carbide Wood Hole Saw Auger Opener, Woodworking Hinge Hole Drilling Boring Bit Cutter Cutting Tool (Silver Tone) ItemPackageDimensions_Height : 2 centimeters ItemPackageDimensions_Length : 19.4 centimeters ItemPackageDimensions_Width : 16 centimeters ItemPackageQuantity : 1 ItemShape : Tre ItemTypeKeyword : hole-saws boring-bits Manufacturer : uxcell Material : metal ModelNumber : US-SA-AJD-41867 NumberOfFlutes : 1 NumberOfItems : 1 NumberOfPieces : 1 PackageLevel : unit PartNumber : US-SA-AJD-41867 ProductDescription : Carpenter Woodworking 80mm x 25mm Cutter Tool Hinge Boring Drill Bit.