Rapid Ref : W03X0893-46A Mfr Ref : KP2844-13

Lincoln Electric LC65 Shield Cup 40 - 60A (Pack of 2)
KP2844-13 W03X0893-46A

Name: Lincoln Electric LC65 Shield Cup 40 - 60A (Pack of 2)
SKU: W03X0893-46A
Price: 52.73 GBP

£52.73 EX VAT

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Tomahawk 1025 LC65 Consumables FAQs

Torch consumables for a hand-held plasma cutter: what each part does, how to spot wear and how to get the most from a set.

What parts make up a plasma torch consumable set?

A typical set has an electrode, a nozzle (the tip), and a shield cap, and some torches also use a swirl ring, a retaining cap and a spacer or drag guide. The electrode carries current and starts the arc, the nozzle focuses the arc and gas, and the shield cap protects the torch from sparks and molten metal. A swirl ring spins the gas, and the retaining cap holds the stack together.

Designs vary, so check the parts diagram in your manual for exactly which pieces your torch uses before ordering.

How do I tell when an electrode is worn?

The electrode has an insert at its tip that wears into a small pit as you cut. Replace it when the pit becomes too deep, because running it further can damage the nozzle and torch. The pit depth limit depends on the maker, so use the figure in your manual.

Cut quality is the other clue: if edges become rough, dross increases or the arc is hard to start, inspect the electrode and nozzle. Never refit a worn electrode just to use it up.

How do I know the nozzle needs replacing?

Look at the hole in the tip. It should be a clean, round opening with sharp edges. Replace the nozzle if the hole is enlarged, nicked, no longer round, eroded, or if gas holes are blocked or the sealing rings are damaged. Symptoms during cutting include a wider kerf, more dross and an arc that wanders or cuts at an angle.

If cut quality is poor and you cannot find the cause, check the nozzle orifice along with the electrode, swirl ring and air supply. Replacing the nozzle with the electrode is normally the right move.

What is the difference between drag cutting and cutting with a spacer?

Some torches are designed so the front of the torch can rest on the plate and be dragged along the cut. Others need a fixed gap between nozzle and work, which a spacer or standoff guide helps you keep. A drag shield cap sits over the nozzle, so a nozzle must still be fitted beneath it.

Which style you use depends on the torch design and the current setting, so follow your manual. Do not mix parts from different styles. If you are unsure which one suits your torch, check the data plate and manual, or ask our team.

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