Best Welds

TWECO GAS DIFFUSERS 35-50 by Best Welds - QTY/5

 Standard Duty Brass Gas Diffuser is perfect for use with slip-on nozzle assemblies with 200 A Tweco® Mini-MIG-Gun® series as well as eliminator front-end consumables. Gas diffuser has...

TWECO GAS DIFFUSERS 52 by Best Welds - QTY/5

Brass Fixed Nozzle Gas Diffuser is perfect for use with slip-on nozzle assemblies with 450 A Tweco® No. 3/4 MIG gun series as well as eliminator front-end consumables. Gas diffuser has...

TWECO GAS DIFFUSERS 52FN by Best Welds - QTY/5

Brass Gas Diffuser is ideal to be used with 14 Series tips on up to 450 A Tweco® MIG guns. Gas diffuser perfectly goes well with threaded as well as slip-on nozzle assemblies. Diffuser assures of...

TWECO NOZZLES 21-50 by Best Welds - QTY/2

2.224" Copper Nozzle with 1/2" bore size is designed to be used with 160 - 180 A Tweco® MIG guns. Self-insulated nozzle with a recessed contact tip relationship is sold as 2 per pack.

TWECO NOZZLES 22-50 by Best Welds - QTY/2

Copper Nozzle with 1/2" bore size is designed for standard gas diffuser for use with up to 250 A Tweco® no.2 MIG guns. 2.1" Nozzle with 3/4" OD is ideal for use in light to medium duty welding...

TWECO NOZZLES 22-50SS by Best Welds - QTY/2

3.03" Short Stop Copper Nozzle with 1/2" bore size is designed for use with up to 200 A Tweco® No. 2 MIG guns. Nozzle with a recessed contact tip relationship is sold as 2 per pack.

TWECO NOZZLES 24A-62 by Best Welds - QTY/2

Adjustable Copper Nozzle with 0.625" bore size is designed for standard gas diffuser and is used with up to 450 A Tweco® No. 4 MIG guns. 3.42" Nozzle with 0.875" OD is ideal for use in medium to...

TWECO NOZZLES 24CT-62S by Best Welds - QTY/2

Coarse Threaded Copper Nozzle with 0.625" bore size is designed for standard gas diffuser and is machined from a solid copper alloy bar to provide consistent dimensional stability as well as...

Tweco Style 14H45 HD .045 Contact Tips by Best Welds QTY/25

Tweco Style Heavy Duty Contact Tip accommodates 0.045" wire and is perfect for use with 200 - 400 A Tweco® No.2, No.3 and No.4 MIG guns as well as specific MIG gun series. Contact tip with...

Tweco Style Gas Diffusers 54A by Best Welds - QTY/5

Brass Gas Diffuser is suitable to use with 14 Series tips on up to 450 A Tweco® No. 3, Tweco® No. 4 MIG guns. Diffuser is designed in a way so it can be used with slip-on nozzle assemblies...

Tweco Style Nozzles 23-62 by Best Welds - QTY/2

23 Series Self-Insulated Nozzle with 0.625" bore size is designed to use with up to 450 A Tweco® no.3 MIG guns and the nozzle strings into the conductor tube assembly. 3.219" Nozzle has a 0.875"...