XJ-DV2 Series Double V-Groove Soldering Tips (2.0mm / 2.4mm / 3.0mm / 4.0mm / 5.0mm)
XJ-DV2 Soldering Tip Series – Double V-Groove for Wire Soldering
The XJ-DV2 soldering tip series features a double V-groove design specifically engineered for wire soldering and connector applications. With two V-shaped notches on opposite sides, the DV2 tip securely holds wires during soldering, ensuring consistent heat transfer and reliable solder joints every time.
What is a Double V-Groove (DV2) Tip?
“DV2” stands for Double V-Groove — a tip design with two V-shaped notches that cradle wire or component leads during soldering. Unlike a single V-groove (DV1), the double groove design provides two working surfaces, effectively doubling the usable tip life. When one side wears out, simply rotate the tip to use the other groove.
XJ-DV2 soldering tip size chart – 5 models from 2.0mm to 5.0mm diameter
5 Available Sizes
| Model | Tip Diameter | Recommended Wire Gauge | Application |
|---|---|---|---|
| XJ-20DV2 | 2.0mm | AWG 26-30 | Thin wires, fine connectors, small gauge lead soldering |
| XJ-24DV2 | 2.4mm | AWG 22-26 | Medium wires, standard connectors, general wire soldering |
| XJ-30DV2 | 3.0mm | AWG 18-22 | Thicker wires, power connectors, cable harnesses |
| XJ-40DV2 | 4.0mm | AWG 14-18 | Heavy wires, large connectors, high-current soldering |
| XJ-50DV2 | 5.0mm | AWG 10-14 | Thick cables, bus bars, high-mass soldering |
XJ-DV2 Soldering Tip Key Features
- Double V-Groove Design — Two working surfaces extend tip life by up to 50% compared to single V-groove tips
- 5 Size Options — From 2.0mm fine wire to 5.0mm heavy-duty, covering all common wire gauges
- Secure Wire Holding — V-groove geometry holds wires in place for consistent, professional solder joints
- Fast Heat Transfer — Pure copper core delivers rapid thermal response for efficient wire soldering
- Long-Lasting Iron Plating — Thick molten-iron plating resists corrosion from flux and solder, extending service life
- Anti-Wetting Nickel Layer — Prevents solder from climbing up the tip body during extended use
- Chrome Outer Protection — Chromium coating protects the tip body from oxidation and corrosion
- Precision Machined — CNC machined V-grooves ensure consistent wire positioning and heat distribution
Typical Applications
- Wire harness manufacturing
- Connector pin soldering
- Electronics assembly line work
- Automotive wiring soldering
- Appliance wiring and repair
- LED strip wire soldering
- Audio cable assembly
- Industrial equipment wire termination
Why Choose Zhongzhen XJ-DV2 Soldering Tips?
At Zhongzhen Technology, we manufacture every XJ-DV2 soldering tip in-house using our proprietary molten-iron plating process. The double V-groove geometry is precision CNC machined to ensure consistent groove depth and angle across every tip in the batch.
All our tips undergo 100% quality inspection before shipment — dimension verification, groove depth measurement, thermal conductivity testing, and solder wetting performance checks. We guarantee consistent quality you can rely on for production work.
OEM & Customization
Need custom groove sizes, special tip geometries, or your own branding? We offer full OEM/ODM services for all XJ series soldering tips. Contact our engineering team with your specifications.
Looking for single V-groove tips? Check out our XJ-DV1 soldering tips. Explore our complete XJ series soldering tips collection for every application.
