Böhler Welding medium back cap for TIG torches with 9/20 consumables (ST 2500). It closes the rear of the torch head and presses the collet that holds the electrode. Pack of 3.
What it is for
The medium back cap is shorter than the long one (82.10.064), so the torch rear sticks out less; the electrode must be correspondingly shorter. The joint with the torch head is sealed by O-ring 82.10.067. Replace the cap when it is cracked or the thread is damaged.
| Part number | 82.10.065 |
|---|---|
| Brand | Böhler Welding |
| Type | Back cap |
| Version | medium |
| Consumable range | 9/20 (small) |
| Pack quantity | 3 pcs |
Fits
Also order
FAQ
Long or medium back cap?
The long cap (82.10.064) takes a full-length electrode. The medium cap (82.10.065) shortens the torch rear for tight spots, with a shorter electrode.
Does it fit BT17, BT26 or ST 3000?
No. These torches use 17/18/26 consumables; the back caps there are 82.10.018 (long) and 82.10.019 (short).
Which O-ring fits?
O-ring 82.10.067, pack of 10.
Spawlab is the authorised Böhler Welding distributor and service partner in Poland. VAT invoice, courier shipping from Krotoszyn, also to EU countries.




