Tregaskiss Style Heavy Duty 403-1-xx MIG Gun Contact Tips palmgren but it could also be

but it could also be going directly to your argon regulator

weld up to

57")- Length: 85mm (3

Use the adjustment slot to easily set and lock down custom working heights off the standard table grid

Fuel gas  - Propane/ Natural Gas

Tregaskiss Style Heavy Duty 403-1-xx MIG Gun Contact Tips palmgren but it could also beTregaskiss Style Heavy Duty Contact Tips Tregaskiss style heavy duty contact tips. For use with MIG guns using the 404 3 heavy duty diffuser. See MIG gun parts diagram and parts breakdown for further information. Features: Copper construction Made to OEM specifications Threads in to Tregaskiss 404 3 heavy duty diffuser Sold in packs of 25 individual contact tips Part Numbers and Sizes: 403 1 30 0. 030" 403 1 35 0. 035" 403 1 40 0. 040" 403 1 45 0.