TWECO STYLE CONTACT TIP 0.9MM STEEL H/D #4

Hypertherm Electrode - Tweco® Heavy Duty Contact Tip Overview

The Tweco® Heavy Duty Contact Tip is a top choice for heavy-duty welding, designed to accommodate 0.035" wire and work seamlessly with 200-400 Amp Tweco® No. 2, No. 3, and No. 4 MIG guns, along with specific MIG gun series. Built for maximum durability and performance, this contact tip is engineered for high-amp welding applications up to 400A, featuring a robust design for enhanced electrical conductivity and longevity.

Key Features:

• Easy Identification: Every contact tip is clearly marked with the part number and wire diameter for hassle-free identification.
• Superior Electrical Performance: The contact tip offers excellent electrical conductivity, ensuring optimal welding performance.
• Precision Machining: Made from extruded or gun-drilled 122 DHP copper alloy, the contact tip boasts a smooth internal surface with a tight tolerance of +/- 0.003 inches for consistent performance.
• Threaded Design: The 1.47" contact tip with 1/4"-28 UNF-2A thread size ensures proper installation and firm contact with the gas diffuser, improving overall performance.
• Enhanced Durability: The thick-walled design of the contact tip acts as a heat sink, dissipating heat from the arc source to prolong tip life.
• Extended Life: Twist the contact tip a quarter turn clockwise when it shows signs of wear, revealing a new wear point and effectively doubling the tip’s lifespan.
• Slip-On or Thread-On Styles: Available in both slip-on and thread-on nozzle styles with various diameter bore sizes.

Why Choose Tweco® Contact Tips?

• Optimal Conductivity: Increased surface contact between the contact tip and diffuser ensures better electrical conductivity for consistent, high-quality welds.
• Long-Lasting Performance: The twist-lock mechanism offers easy replacement and extended tip life, reducing downtime and boosting productivity.
• Premium Quality Materials: Crafted from durable copper alloy tubing, these contact tips are built to withstand the rigors of heavy-duty welding applications.

Applications: Perfect for welding applications up to 400 amps, these contact tips are ideal for professionals who demand durability, reliability, and high performance in industrial settings.

Upgrade your welding performance with genuine Tweco® contact tips. Ensure consistent results, extended tip life, and protect your MIG gun with the quality parts designed for your system.