RIVERWELD TIG Gas Lens Alumina Nozzle Ceramic Cups Jumbo Large Diameter 53N87 12# 3/4" 53N88 5/8" #10 53N89 15/16" #15 57N74 1/2" #8 57N75 3/8" #6 for SR WP 9 17 18 20 25 26 TIG Welding Torch 5pcs

Large gas lens Alumina ceramic cups for large gas lens fit TIG welding torch 9 17 18 20 26 Package as following: 1pcs: Ref No: 57N75 6# 3/8" Orifice Size:( 3/8" x 1-15/16" ) D9.5 x 48mm 1pcs: Ref No: 57N74 8# 1/2" Orifice Size:( 1/2" x 1-15/16" ) D12.5 x 48mm 1pcs: Ref No: 53N88 10# 5/8" Orifice Size: ( 5/8" x 1-15/16" ) D16 x 48mm 1pcs: Ref No:53N87 #12 3/4" Orifice Size: ( 3/4" x 1-15/16" ) D19 x 48mm 1pcs: Ref No:53N89 #15 15/16" Orifice Size: (15/16" x 1-5/16) D24 x 34mm These Alumina Large Gas Lens fit all 9 17 & 26 series air cooled torches and 18 20 series water cooled torches including the Lincoln PTA-17 PTA-18 and PTA-26 torches Miller Diamondback DB17 DB18 and DB 26 torches, along with the Weld craft WP-17, WP-18 and WP-26 torches.