Specification Brand : Starrett BulletPoint1 : Recommended chuck 10-13mm BulletPoint2 : Crown diameter 22 mm BulletPoint3 : Number of metal turns 390 BulletPoint4 : Number of turns in PCV INOX 195 BulletPoint5 : Drilling with percussion -no, Crown diameter 25 mm, No. of turns in metal 350, Number of turns in PCV INOX 175, Number of turns in aluminium 525, Diameter of crown 29 mm, No. of turns in metal 300, Number of turns in PCV INOX 150, No. of turns in PCV INOX 150, No. of turns Ros in Aluminium 45 0, Crown diameter 32 mm Color : White CompatibleMaterial : Aluminum CompatibleMaterial1 : Metal CompatibleMaterial2 : Wood CompatibleMaterial3 : Ceramic CompatibleMaterial4 : Marble ExternallyAssignedProductIdentifier1 : 049659005639 ExternallyAssignedProductIdentifier2 : 7891265004352 ExternallyAssignedProductIdentifier3 : 00049659005639 GpsrSafetyAttestation : 1 ItemName : DCH0136 Deep Cut Bi Metal Holesaw 30mm ItemPackageDimensions_Height : 4.2 centimeters ItemPackageDimensions_Length : 9.8 centimeters ItemPackageDimensions_Width : 4.2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : hole-saws Manufacturer : Starrett Material : Metal ModelName : D-33641 ModelNumber : DCH0136 PackageLevel : unit PartNumber : DCH0136 ProductDescription : DCH0136 Deep Cut Bi Metal Holesaw 30mm ProductSiteLaunchDate : 2015-11-26T17:33:06.242Z Size : 6pcs Style : Compact SupplierDeclaredDgHzRegulation : not_applicable UnspscCode : 27112700