Tweco #4 400A MIG Gun 12′ 3.6m for Miller Welder
$160.00
Product Introduction
Premium 400 Amp MIG gun torch by North welding, ideal for home hobby welders. Features Miller Direct MK Bayonet Connection, 12-month warranty, and compatible with small Miller PipeWorx machines. Full spares and Tweco #4 consumables available.
Product Specifications
| Amperage | 400 Amp Co2 @ 60% duty cycle |
| Cable Length | 3.6 meters (12′) |
| Connection | Miller Direct MK Bayonet |
| Consumables | Tweco #4 Style |
| Warranty | 12 months |
Tweco #4 400 Amp MIG Gun for Miller Welder (12′) – Premium Welding Torch
Key Specifications
| Amperage | 400 Amp (CO? @ 60% duty cycle) |
| Cable Length | 3.6 meters (12′) |
| Consumable Compatibility | Tweco #4 Style |
| Connection | Miller Direct MK Bayonet |
| Part Number | NT4-12M |
| Warranty | 12 months |
| Designed For | Home hobby welders & small Miller PipeWorx machines |
| Spare Parts Availability | Full range |
| Contact Tip Sizes | 0.8mm-2.0mm |
| Liners | Steel liners for 0.9-2.4mm wire |
Why Choose This MIG Gun?
Crafted by North Welding Products, this Tweco #4 MIG gun sets industry standards for durability and performance. Its 400-amp capacity with 60% duty cycle ensures reliable welding for home projects and light industrial use. The 3.6m cable provides exceptional maneuverability, while Miller MK Bayonet connection guarantees seamless compatibility with small Miller PipeWorx machines.
Premium Features
– Heavy-duty construction for long-lasting use
– Tweco #4 consumables for precise welding control
– Full range of spares including contact tips (0.8mm-2.0mm), nozzles, insulators, and gas diffusers
– Optional heavy-duty fixed nozzle kits available
– 12-month warranty for peace of mind
Application Scenarios
Ideal for DIY enthusiasts, home workshops, and small fabrication shops. Perfect for carbon steel, stainless steel, and aluminum welding tasks. Compatible with Miller PipeWorx machines, offering professional-grade results in a compact design.
Aseguramiento de Calidad
Backed by a 12-month warranty, this MIG gun undergoes rigorous testing to meet North Welding’s premium quality standards. All components are sourced from trusted suppliers, ensuring consistent performance and reliability.
Preguntas Frecuentes
Q: What Miller machines does this gun fit?
A: Specifically designed for small Miller PipeWorx machines.
Q: What wire sizes can it handle?
A: 0.9-2.4mm via compatible steel liners.
Q: Are replacement parts available?
A: Yes, full range of Tweco #4 consumables and spares are in stock.
Ready to Upgrade Your Welding Setup?
Experience professional-grade welding performance with this Tweco #4 MIG gun. Contact us now for bulk pricing, technical support, or custom configurations tailored to your needs.
Packaging & Transportation
Weldsuper Nozzles
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