Type 551 Oxygen/Acetylene Welding Tip SKU: 1211-01098 UOM: Each Sign up to create a quote + – Add to Quote Specifications SPECS westernex_welding.pdf Brochure westernex_maintenance.pdf Features & BenefitsSwaged brazing and welding tips, made from copper, will fit onto industry standard 10mm gas mixer. Size 12. Related products Tip Cleaner Set Results 1 - 1 of 1