OTC Contact Tip | MAG-Tip (40L, 45L)

MAG-tip has a further larger mass and largely-enhanced thermal capacity compared to T-tip.

Product Specification

Welding Consumable OTC DAIHEN

OTC Contact Tip | MAG-Tip (40L, 45L)

Heavy-Duty High Current Contact Tip for MAG & MIG Welding Applications

High Performance MAG Welding Contact Tip

The OTC MAG-Tip (40L, 45L) is specially designed for high-current MAG and MIG welding applications where stable arc performance and superior heat resistance are critical. Compared with standard contact tips, MAG-Tips feature a larger mass and enhanced thermal capacity, allowing them to withstand demanding industrial welding operations while maintaining consistent electrical conductivity and wire feeding performance.

Highlight Features

• Enhanced Thermal Capacity for High Current Welding
• Stable Arc Performance During Heavy Welding
• Suitable for Stainless Steel MAG/MIG Welding
• Precision Manufactured Copper Alloy Construction
• Improved Heat Dissipation and Longer Service Life
• Compatible with OTC Blue Torch II Systems

Product Specifications

Product Name	MAG-Tip (40L / 45L)
Brand	OTC DAIHEN
Application	MAG / MIG Welding
Material	High Conductivity Copper Alloy
Length Options	40 mm / 45 mm
Wire Diameter	1.2 mm / 1.4 mm
Reference Torch	BLUE TORCH II
Cooling Type	Air Cooled

Available Models

Model	Wire Size	Part Number	Reference
MAG-Tip (45L)	1.2 mm	U4167H12	BLUE TORCH II
MAG-Tip (45L)	1.4 mm	U4167H11	BLUE TORCH II

Applications

• High-current MAG welding operations
• Stainless steel fabrication
• Heavy steel structure manufacturing
• Shipbuilding and offshore fabrication
• Pressure vessel production
• Industrial manufacturing facilities
• Continuous production welding lines

Key Benefits

• Superior heat resistance during extended welding
• Improved arc stability at high current settings
• Consistent wire feeding performance
• Reduced contact tip wear and replacement frequency
• Enhanced welding productivity
• Longer service life compared to standard contact tips

Product Overview

The OTC Contact Tip MAG-Tip (40L, 45L) is engineered for demanding industrial welding applications that require high current capacity and reliable performance. Its increased mass and superior thermal management capabilities help maintain stable arc characteristics while reducing overheating during long welding cycles. Manufactured from premium copper alloy materials, the MAG-Tip delivers excellent conductivity, durability, and welding consistency, making it an ideal solution for professional fabricators and production welding environments.