WeldingCity 5 TIG Welding Torch Collets 10N25 1/8" for Torch 17, 18 and 26 Premium quality TIG welding torch collet 10N25 1/8". Use with 1/8" Tungsten electrode. You get Five (5) 10N25 torch collets at this price. We use U.S. Postal Service (USPS) as main carrier. Please provide a USPS deliverable address.