Mig Insulators & Diffusers

Best Welds

Shock Insulators, Insulator-Coarse Thread, For Best Welds 400A; Tweco No 4 MIG

Thermadyne®

Insulators, For Extreme Angle-Arc K4000 Torch

Bernard

Centerfire Diffusers, Gas, For Threaded Nozzles, For Tweco & Lincoln MIG Guns

Bernard

Centerfire Diffusers, For Smaller Tapered Nozzles

Bernard

Centerfire Diffusers, Gas Diffuser, Brass, For Large Nozzles; Q-Gun

Best Welds

Gas Diffusers, Gas Diffuser, Brass, For M25/25M; M40.40AL

Best Welds

Gas Diffusers, Brass, For Best Welds 250A; Tweco No. 2 Mig Guns; No. 3, 4 Nozzle