300 Series Holder Assembly
300 Series Straight Holders are preimum ejector syle holders. The outside diamter of the holder is ground to improve conductivity. The Ejector Button allow for easy electrode removal without damaging the taper. The holders have adjustable water tubes to maximize cooling of the tip which maximizes tip life. Straight holders are designed for use with Rocker Arm and Pedestal Type welders.
The holders are available with a threaded adapter to exended the life of the holder by allowing users to replace the taper when it is worn out.
The holders are nickel plated for corrision resistance.
| Part | Description | RWMA Material Type | Electrode or Adapter Engagement | Barrel Length | Barrel Dia. | Unit of Measure | Ejector Type | For Use with Adapter | Nickel Plating |
|---|---|---|---|---|---|---|---|---|---|
| 219-18-317 | 18-317 CMW | RWMA Class 2 | 5RW | 8.00000 | 1.25000 | IN | Yes | No | Yes |
| 219-18-318 | 18-318 CMW | RWMA Class 2 | 5RW | 8.00000 | 1.50000 | IN | Yes | No | Yes |
| 219-18-319 | 18-319 CMW | RWMA Class 2 | 7RW | 8.00000 | 1.25000 | IN | Yes | No | Yes |
| 219-18-320 | 18-320 CMW | RWMA Class 2 | 7RW | 8.00000 | 1.50000 | IN | Yes | No | Yes |
| 219-18-337 | 18-337 CMW | RWMA Class 2 | 5RW | 12.00000 | 1.25000 | IN | Yes | No | Yes |
| 219-18-338 | 18-338 CMW | RWMA Class 2 | 5RW | 12.00000 | 1.50000 | IN | Yes | No | Yes |
| 219-18-339 | 18-339 CMW | RWMA Class 2 | 7RW | 12.00000 | 1.25000 | IN | Yes | No | Yes |
| 219-18-340 | 18-340 CMW | RWMA Class 2 | 7RW | 12.00000 | 1.50000 | IN | Yes | No | Yes |
| 219-18-372 | 18-372 CMW | RWMA Class 2 | 7/8 - 14 | 8.00000 | 1.00000 | IN | Yes | Yes | Yes |
| 219-18-373 | 18-373 CMW | RWMA Class 2 | 7/8 - 14 | 8.00000 | 1.25000 | IN | Yes | Yes | Yes |
| 219-18-375 | 18-375 CMW | RWMA Class 2 | 1 - 14 | 8.00000 | 1.25000 | IN | Yes | Yes | Yes |
| 219-18-376 | 18-376 CMW | RWMA Class 2 | 1 - 14 | 8.00000 | 1.50000 | IN | Yes | Yes | Yes |
