Specification Brand : WeldingCity BulletPoint1 : Premium quality brand-new Acetylene one-piece type general purpose cutting tip MC-12 series for Smith/Miller oxy-acetylene hand/machine torch. Pack of 1 cutting tip. BulletPoint2 : Available nominal tip orifices: 00, 0, 1, 2, 3 and 4. BulletPoint3 : Medium preheat for hand/machine cutting use with Acetylene-Oxygen gas. BulletPoint4 : Work with Smith/Miller cutting attachment DG109A/MC505/MC509/CC509P/AC309, as well as other aftermarket compatible gas cutting apparatus. BulletPoint5 : U.S. based welding and hardware supplier. Strong technical support with experienced customer service to address buyer's any question. ExternallyAssignedProductIdentifier : 00840338555021 ExternallyAssignedProductIdentifier1 : 0604697471329 ExternallyAssignedProductIdentifier2 : 604697471329 ItemDisplayWeight : 3 ounces ItemName : WeldingCity MC-12 Size 4 Acetylene Cutting Tip 1-piece Type General Purpose for Smith® Miller® Gas Torch | 1-PK ItemPackageDimensions_Height : 0.7 inches ItemPackageDimensions_Length : 5 inches ItemPackageDimensions_Width : 5 inches ItemPackageQuantity : 1 ItemTypeKeyword : gas-welding-tips Manufacturer : WeldingCity.com Material : Copper ModelNumber : 666389376534 NumberOfBoxes : 1 PartNumber : CVISMCTMC124 ProductDescription : Tip Series: one-piece type Smith/Miller style MC-12 series | Tip Orifice: #00-#4 | Gas: Oxy-Acetylene | Application: general purpose for hand and machine cutting ProductSiteLaunchDate : 2016-01-20T22:53:48.370Z Size : Size 4 SupplierDeclaredDgHzRegulation : not_applicable UnspscCode : 27110000