Specification Brand : WeldingCity BulletPoint : US SELLER, MIG WELDING GUN 10' 180A fits Klutch MIG 250S,MIG/Stick 220Si(ETA:2-8 WORKING DAYS) BulletPoint1 : 10-pcs premium quality 7400 series contact tips elliptical consumables for use with Bernard Q and S MIG guns. BulletPoint2 : Elliptical shape quickly locks in place with a 1/4" turn for quick replacement. BulletPoint3 : Adjustable tip to work distance and allows for fast and easy changeover. Longer surface area for electrical and heat transfer than fine threaded tips for extended tip life. BulletPoint4 : Work with Bernard gas diffuser 4335 or 4435. Available tip sizes: 0.023" (7497), 0.030" (7488), 0.035" (7489), 0.045" (7490), 0.052" (7498), 1/16" (7491) and 3/32" (7493). BulletPoint5 : 10-pcs contact tips at this price. U.S. based welding and hardware supplier. Strong technical support with experienced customer service to address buyer's any question. ExternallyAssignedProductIdentifier1 : 799491553682 ExternallyAssignedProductIdentifier2 : 0799491553682 FinishType : Finish IncludedComponents : inc ItemDisplayWeight : 11 ounces ItemName : WeldingCity 25-pk MIG Welding Gun Contact Tip 7490 (0.045") Elliptical Consumables for Bernard Q and S ItemPackageDimensions_Height : 13.3 centimeters ItemPackageDimensions_Length : 1.3 centimeters ItemPackageDimensions_Width : 12.9 centimeters ItemPackageQuantity : 25 ItemTypeKeyword : mig-welding-equipment Manufacturer : WeldingCity Material : Copper ModelNumber : CVI749025PK NumberOfItems : 1 PartNumber : CVI749025PK PowerSourceType : PowerSource ProductDescription : Pack of 10-pcs premium quality 7400 series contact tips elliptical consumables for use with Bernard Q and S MIG guns. Elliptical shape quickly locks in place with a 1/4" turn for quick replacement. Adjustable tip to work distance and allows for fast and easy changeover. Longer surface area for electrical and heat transfer than fine threaded tips for extended tip life. Work with Bernard gas diffuser 4335 or 4435. Available tip sizes: 0.023" (7497), 0.030" (7488), 0.035" (7489), 0.045" (7490), 0.052" (7498), 1/16" (7491), 5/64" (7492) and 3/32" (7493). ProductSiteLaunchDate : 2015-05-26T21:06:30.921Z Size : 7490 (0.045") Style : MIG SupplierDeclaredDgHzRegulation : unknown UnitCount : 10