14-45 Contact Tip (045) - Tweco Professional

The Tweco Professional 1140-1104 14-45 Contact Tip (045) is engineered for demanding GMAW (MIG welding) applications in both automotive and industrial environments. This professional-grade contact tip ensures consistent wire feed and optimal electrical conductivity, crucial for producing reliable welds. Designed for experienced technicians, it delivers the precision and durability required for sustained, high-quality performance.

Key Features

• Precision Machining: Constructed from a high-quality 122 DHP Copper Alloy tubing, featuring a consistent and smooth inside diameter surface for stable wire feeding and arc stability.
• Optimized Electrical Contact: Threaded design ensures secure and proper contact with the gas diffuser when installed, facilitating efficient current transfer and consistent gas shielding.
• High Amperage Capability: Rated for use in standard welding applications up to 200 amperes, accommodating a range of professional welding tasks.
• Durable Material: Made from 122 DHP (Deoxidized High Phosphorus) Copper Alloy, offering excellent thermal and electrical conductivity alongside enhanced durability and resistance to wear.

Applications

This contact tip is specifically designed for GMAW (Gas Metal Arc Welding) processes. It is suitable for a variety of professional welding tasks, including fabricating, maintenance, and repair operations where a .045" (1.14mm) welding wire is utilized. Its robust construction makes it ideal for consistent use in automotive body repair, heavy equipment manufacturing, structural steel work, and general industrial fabrication.

Specifications

• Process: GMAW
• Material: 122 DHP Copper Alloy
• Outside Diameter: .250" (6.35mm)
• Thread Size: M6 X 1.0-6g
• Overall Length: 1.00" (25.4mm)
• Wire Diameter: .045" (1.14mm)
• Nominal Inside Diameter (Tolerance +/-.003"): .054" (1.37mm)