The Best Welds 300M medium back cap closes the rear of a compatible TIG torch body and helps secure the tungsten electrode assembly. Its mid-length format balances rear clearance with electrode support.
Product details
- Part number: 300M
- Length: 2-1/4 in
- Compatible torch series: 17, 18, and 26
- Quantity: one back cap
Confirm torch series, electrode diameter, and adjoining consumables before ordering. Shut off gas and power, allow the torch to cool, and inspect seals and threads during installation.