SSimder Upgraded CUT-50 PRO Pilot Arc Plasma Cutter
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A 50A plasma cutter with a non-touch pilot arc — the arc starts before the torch touches rust or paint, with clean cuts up to 1/2 in. mild steel and a built-in digital pressure readout.
Pilot arc means you can start cutting on rusty, painted, or grid-covered metal without scraping a contact tip first. The LED panel shows real-time pressure and current in PSI or MPa, 2T/4T matches trigger style to the job, and post-flow air protects the torch and the cut.
Pilot Arc Cutting. Start to Finish.
Built for the metal that fights back — rusty farm steel, painted frames, dirty plate. The arc starts in the air and keeps going.
Non-touch pilot arc
Starts in mid-air
The pilot arc ignites before the tip contacts the surface, so rust, paint, and coatings do not stall your start. Drag-cut a long seam without re-triggering.
Digital pressure + current
PSI & MPa readout
The LED screen shows live air pressure and cutting current. Switch between PSI and MPa to match the gauge you grew up with — no mental conversion at the machine.
2T/4T + post-flow
Matched to the job
2T for short trigger cuts, 4T for long seams without holding the trigger, and post-flow air that cools the torch and workpiece after the cut ends.
At a Glance
Every number below comes from the official spec sheet — the same figures we publish on Amazon.
| Model | CUT-50 Pro (Upgraded) |
|---|---|
| Processes | Plasma cutting — non-touch pilot arc with maintained arc |
| Max cut output | 50A |
| Clean cut (mild steel) | Up to 1/2 in. · severance up to 3/4 in. |
| Input voltage | 110V / 220V dual |
| Torch | AG60 — wear-parts kit in stock |
| Controls | Cutting current · 2T/4T · PSI/MPa pressure display · post-flow air |
| Included | AG60 torch, gas hose, air regulator, operation manual |
Built for
- ✓Rusty & painted steel — pilot arc starts through surface junk that stalls contact-start torches.
- ✓Auto body & frame work — clean 1/2 in. cuts on mild steel plate and box section.
- ✓Farm equipment repair — severance cuts to 3/4 in. on implements and attachments.
- ✓Shops that hate guesswork — live PSI/MPa pressure readout on the panel.
Not built for
- ✕Welding — this machine only cuts. MIG/TIG/stick live in the SD-4050 Pro combo.
- ✕Occasional thin-sheet DIY — if you rarely cut, the 40A CUT-50 costs less and does the job.
- ✕Automated CNC tables — this is a handheld torch rig, not a machine-torch setup.
How It Compares
Same brand, three different cutters. Here is where the Pro earns its price.
| SSimder CUT-50 Pro | SSimder CUT-50 | Typical HF 50A | |
|---|---|---|---|
| Arc start | Non-touch Pilot Arc | Contact start (no HF) | HF high-voltage start |
| Max output | 50A | 40A | 50A |
| Clean cut (mild steel) | Up to 1/2 in. | DIY thickness range | varies |
| Pressure readout | ✓ PSI + MPa | — | rarely |
| Torch wear parts | AG60 kit in stock | PT31 kit in stock | unclear support |
| Best for | Rusty, painted & thick plate | Simple DIY cutting | — |
Full Specifications
| Model | CUT-50 Pro (Upgraded) |
|---|---|
| Input voltage | 110V / 220V dual |
| Cut current | 50A |
| Start type | Non-touch pilot arc |
| Clean / severance cut | 1/2 in. / 3/4 in. mild steel |
| Torch | AG60 |
| Controls | Current, 2T/4T, PSI/MPa display, post-flow |
What's in the Box
Everything below ships in one carton — no separate accessory orders needed to get started.
- 01AG60 cutting torch
- 02Gas hose
- 03Air regulator
- 04Operation manual
Genuine SSimder Parts
Know Your Torches - and Their Kits
Every mode on this machine runs a specific torch, and every torch runs its own wear parts. Restock the exact kit yours needs.
AG60 Cutting Torch Consumables - 30Pcs
Shop the Kit →All kits are genuine SSimder parts matched to this machine's included torches. Not sure which one you need? A photo of your torch tip is all it takes — service@ssimder.com.
Frequently Asked Questions
What is a pilot arc, and why does it matter?
A pilot arc ignites in the air between the tip and the metal, so the arc is already burning when you reach the workpiece. Rust, paint, and mill scale that would stall a contact-start torch simply do not matter — you start the cut anywhere on the surface.
How thick can the CUT-50 Pro cut?
On mild steel: clean cuts up to 1/2 inch and severance cuts up to 3/4 inch. On thinner stock, cuts are faster and cleaner with less edge dressing.
Does it need an air compressor?
Yes — any standard shop compressor works. The air regulator and gas hose are included, and the built-in display shows live pressure in PSI or MPa so you can dial it in without a separate gauge.
Which consumables does it use?
AG60. SSimder stocks AG60 consumables packs (electrodes, tips, shields), so wear parts for the included torch are always one click away.
How is it different from the CUT-50?
The Pro adds a non-touch pilot arc, 10 more amps (50A vs 40A), rated clean cuts to 1/2 inch, 2T/4T trigger control, and the PSI/MPa pressure display. The CUT-50 is the simpler, cheaper contact-start machine.
What warranty does it carry?
Every SSimder welder and cutter carries a 3-year warranty — the same policy across the line, spelled out on our warranty policy page.