Insize Thread GO NOGO Plug Gauge 1/2"-20 UNF Series 4131-1A2 52 x 50mm D.O.C HSS Weldon Shank Annular Cutter small flange Somta Series 107 – 1/16 - 1/2" X 1/64 Jobber Drill Set The optional setting ring 1103-200
Yard notes & kiln story
Description
small flange
Hardness: HRC: 58 - 62
2mm initial which will crimp down to 16mmRust resistant and durable
Drawbar Thread: M10
They are ideal as Weld Purge Plugs
Insize Thread GO NOGO Plug Gauge 1 2" 20 UNF Series 4131 1A2 52 x 50mm D.O.C HSS Weldon Shank Annular Cutter small flange Somta Series 107 – 1 16 1 2" X 1 64 Jobber Drill Set The optional setting ring 1103 200 small flange Hardness: HRC: 58 62