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For professional welding engineers and robotic technicians, the Lincoln Electric KP2764-116 Contact Tip represents the standard for high-amperage, water-cooled applications. Robotic welding demands far tighter tolerances than manual welding; even a minor deviation in the Tool Center Point (TCP) caused by tip wear can result in weld defects or tracking errors. These tips are precision-machined to ensure optimal concentricity and wire contact, which is critical for maintaining a stable arc and consistent bead profile.
The KP2764-116 is sized for 1/16-inch (1.6 mm) wire, a common diameter for heavy-deposition structural welding. The copper alloy composition is formulated to maximize electrical conductivity while maintaining sufficient hardness to resist the mechanical wear of the wire passing through the bore. Because these tips are designed for water-cooled guns, they effectively dissipate the intense heat generated at the contact point, preventing the tip from softening and expanding, which is a common cause of micro-arcing and irregular wire feeding.
Using the correct contact tip is essential for the longevity of the entire MIG gun assembly. A worn tip can lead to poor electrical transfer, causing the welding power source to work harder and potentially damaging the liner or diffuser. By standardizing on the KP2764-116 for your 1/16" robotic applications, you ensure that the electrical current is transferred to the wire at the most efficient point, resulting in cleaner starts, less spatter, and superior weld penetration.
| Additional Information |
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| Brand:Lincoln Electric |
| Packaging Description:10 PER EA |
| Consumable Type:Contact Tip |
| Wire Diameter:1/16 in (1.6 mm) |
| Cooling Method:Water Cooled |
| Application:Robotic Welding |
| Material:Copper Alloy |
