In the MIG/MAG/CO2 welding process, the contact tip is one of the most heavily consumed core accessories. OTC Daihen genuine contact tips are mainly divided into two camps: the manual welding series starting with the letter K, and the robot-dedicated series starting with the letter L.
To help engineers and procurement personnel make accurate selections quickly, we have integrated the specifications and models of commonly used contact tips into the all-in-one quick reference table below, and specifically highlighted the applicable scenarios for each model.
I. Genuine OTC Contact Tip Physical Reference Pictures
K980C23 (45L Manual Welding)
OTC Genuine Contact Tips Multi-Specification Display
II. Contact Tip Models & Specifications Real-Time Search Table
You can directly enter the Specification (e.g., 1.0 or 45L), Model, or Scenario in the search box below, and the table will automatically filter the required parts information for you:
| Part No. (Order No.) | Name | Specifications (Bore & Length) | Recommended Application |
|---|---|---|---|
| K980C23 | Contact Tip | TIP 0.8 45L | Manual Welding |
| K980C24 | Contact Tip | TIP 0.9 45L | Manual Welding |
| K980C25 | Contact Tip | TIP 1.0 45L | Manual Welding |
| K980C26 | Contact Tip | TIP 1.2 45L | Manual Welding |
| K980C27 | Contact Tip | TIP 1.4 45L | Manual Welding |
| K980C28 | Contact Tip | TIP 1.6 45L | Manual Welding |
| K980C29 | Contact Tip | TIP 0.8 40L | Manual Welding |
| K980C30 | Contact Tip | TIP 0.9 40L | Manual Welding |
| K980C31 | Contact Tip | TIP 1.0 40L | Manual Welding / Robot Universal (High Cost-Performance) |
| K980C32 | Contact Tip | TIP 1.2 40L | Manual Welding |
| L7250B01 | Contact Tip | TIP 0.8 40L | Robot-Dedicated |
| L7250B02 | Contact Tip | TIP 0.9 40L | Robot-Dedicated |
| L7250B03 | Contact Tip | TIP 1.0 40L | Robot-Dedicated |
| L7250B04 | Contact Tip | TIP 1.2 40L | Robot-Dedicated |
| L7250B05 | Contact Tip | TIP 1.6 40L | Robot-Dedicated |
*Selection Tip: The robot-dedicated L-series contact tips offer higher wear resistance and conductivity stability than the standard manual welding K-series. However, due to its excellent compatibility, the K980C31 is often used as an economical alternative for robotic welding.


