SKU:12101100
Brand:Tweco
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Tweco 21-37 Nozzle 3/8" 2/Pack - (12101100)
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Sale price$35.35Regular price
$41.92
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Tweco 21-37 Nozzle 3/8" 2/Pack - (12101100)
Sale price$35.35Regular price
$41.92
Professional & WeldSkill 21 Series Air Cooled Slip-on Nozzles are self insulated and offered in thread-on or slip-on (REL) variants.
Features
- Used in light to medium duty welding application up to 180 amperes
- 3-piece nozzle design includes: Nozzle Housing - Cut and Formed from 122 DHP copper alloy tubing, Nozzle Insert - machined from a solid brass allow and machining the internal threads to match the gas diffuser, Nozzle insulator - made from G7 silicone material, providing the electrical insulation needed from the gas diffuser
- Easy identification - Part No. rolled stamped on the outside surface
- Tapered nozzle 3-piece design - does not require an additional insulator
- Nozzle threads onto the gas diffuser
| Model | 1210-1100 | 1210-1102 | 1210-1110 | 1210-1112 | 1210-1120 | 1210-1300 | 1210-1302 |
| Cooling | Air | Air | Air | Air | Air | Air | Air |
| Inside Diameter |
3/8 in. 9.5 mm |
3/8 in. 9.5 mm |
1/2 in. 12.7 mm |
1/2 in. 12.7 mm |
5/8 in. 15.9 mm |
3/8 in. 9.5 mm |
3/8 in. 9.5 mm |
| Nozzle Design | Standard | Standard | Standard | Standard | Standard | Tapered | Tapered |
| Nozzle Style | Thread-On | Thread-On | Thread-On | Thread-On | Thread-On | Thread-On | Thread-On |
| Nozzle/Contact Tip Relationship | 1/8" - 5/32" (3.2 mm - 3.97 mm) Tip Recess | Flush To 1/16" (1.6 mm) Tip Recess | 1/8" - 5/32" (3.2 mm - 3.97 mm) Tip Recess | Flush To 1/16" (1.6 mm) Tip Recess | 1/8" - 5/32" (3.2 mm - 3.97 mm) Tip Recess | 1/8" - 5/32" (3.2 mm - 3.97 mm) Tip Recess | Flush To 1/16" (1.6 mm) Tip Recess |
| Outside Diameter |
0.750 in. 19.05 mm |
0.750 in. 19.05 mm |
0.750 in. 19.05 mm |
0.750 in. 19.05 mm |
0.750 in. 19.05 mm |
0.750 in. 19.05 mm |
0.750 in. 19.05 mm |
| Series | 21 Series | 21 Series | 21 Series | 21 Series | 21 Series | 21 Series | 21 Series |
