Bossweld tweco 4 Style Aluminium Heavy Duty Contact Tips

Bossweld Tweco 4 Style Aluminium Heavy Duty Contact Tips fit Tweco 4 style (14 series) MIG torches. They are supplied in 1.2 and 1.6mm bores, and each pack holds 10 tips.

This is a Heavy Duty tip for aluminium wire, covering 1.2 to 1.6mm sizes. Pair it with a Teflon liner and a drive roller made for aluminium, because soft aluminium wire feeds poorly through steel liners.

Where this product is used

• MIG welding of 1.2 to 1.6mm aluminium wire
• Heavier aluminium fabrication
• Routine replacement of worn aluminium tips

Features

• Aluminium Heavy Duty contact tips for Tweco 4 style (14 series) MIG torches
• Bore sizes: 1.2 and 1.6mm
• Supplied in packs of 10
• Product type: Contact Tip

Key specifications

Choosing the right option

Match the bore to your wire diameter: a 1.2mm wire needs a 1.2mm tip. Check the thread and length against the tip you are replacing, because tips from different torch styles can look alike but will not interchange. Replace tips when the bore wears oversize, the arc becomes unstable or the wire starts to stick.

Matching parts for the same torch style: Bossweld Tweco 2 Style Gas Nozzle 13mm, Use with 32 and 52 (Pack of 2), Bossweld Tweco TW1 Style Gas Diffuser (Pack of 2), Bossweld Tweco 2 Style Insulator (Pack of 2), Bossweld Tweco 2 Style Swan Neck, 45 and 60 Degree.