Specification Brand : RUKO BulletPoint1 : The product type is RUKO 108236 HSS Core Drill with 3/4" Weldon Shank, CBN Ground, 36.0mmmm Diameter, 63.0mm Length, 19.0mm Shank Diameter BulletPoint2 : It is manufactured by RUKO Präzisionswerkzeuge GmbH BulletPoint3 : It is manufactured in United States BulletPoint4 : Convenience: Step drill allows to cut several sizes hole with one drill bit, easily without changing bit constantly. BulletPoint5 : Package included : 3 x Spiral Step Drill Bit. ExternallyAssignedProductIdentifier1 : 4007140043870 ExternallyAssignedProductIdentifier2 : 04007140043870 GpsrSafetyAttestation : 1 IncludedComponents : Core Drill ItemName : RUKO 108236 HSS Core Drill with 3/4" Weldon Shank, CBN Ground, 36.0mmmm Diameter, 63.0mm Length, 19.0mm Shank Diameter ItemPackageDimensions_Height : 11.4 centimeters ItemPackageDimensions_Length : 5 centimeters ItemPackageDimensions_Width : 5.1 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : reduced-shank-drill-bits Manufacturer : RUKO Präzisionswerkzeuge GmbH Material : HSS ModelNumber : A1162071010R108236 NumberOfItems : 1 PackageLevel : unit PartNumber : 108236 ProductDescription : Features: Two-Flute Spiral Groove Design: Enables a faster, more stable and smoother cutting. It can automatically chamfer the hole to clean the drill bit. HSS & Titanium Coated: Made of super strong HSS steel and coated with Titanium. Titanium coating ensures easy cutting Aluminum sheet, Copper, plastic, wood etc. Application: Suitable for sheet metal, sink, car repair, etc. Widely used to cut holes in a variety of material like plate, aluminum, insulation board, PVC board. Convenience: Step drill allows to cut several sizes hole with one drill bit, easily without changing bit constantly. Package included : 3 x Spiral Step Drill Bit.