Tweco #4 400A MIG Gun 12′ 3.6m for Miller Welder
$160.00
Product Introduction
Premium 400 Amp MIG gun torch by North welding, designed for home hobby welders with 12-month warranty. Features Miller Direct MK Bayonet Connection, 3.6m cable, and uses Tweco #4 style consumables. Ideal for small Miller PipeWorx machines.
Key Specifications
| Amperage | 400 Amp Co2 @ 60% duty cycle |
| Cable Length | 3.6 meter |
| Consumables | Tweco #4 Style |
| Connection | Miller Direct MK Bayonet |
| Part Number | NT4-12M |
Tweco #4 400 Amp MIG Gun for Miller Welder (12′) – 3.6m Torch
Core Specifications
| Amperage | 400 Amp (CO? @ 60% duty cycle) |
| Cable Length | 3.6 meters (12′) |
| Connection | Miller Direct MK Bayonet Connection |
| Consumable Type | Tweco #4 Style |
| Part Number | NT4-12M |
| Warranty | 12 months |
| Suited Machines | Small Miller PipeWorx Models |
| Contact Tip Sizes | 0.8mm to 2.0mm |
| Liners Available | 0.9-2.4mm Steel Options |
| Design Focus | Home Hobby Welder Compatibility |
Why Choose This MIG Gun?
North welding products set the industry standard for durability and performance. This 400A MIG torch delivers reliable welding for home hobbyists, featuring a heavy-duty 3.6m cable for extended reach and Miller-specific connections for seamless integration with PipeWorx machines.
Applications
Ideal for DIY metal projects, automotive repairs, and small-scale fabrication. Perfectly suited for home workshops and hobbyists seeking professional-grade equipment without industrial pricing.
Performance Highlights
– 400A output handles thick materials with consistent arc stability
– 60% duty cycle ensures sustained operation during long welding sessions
– Tweco #4 consumables offer easy replacement and wide availability
Accessories & Consumables
Full range of compatible parts including contact tips (0.8mm-2.0mm), nozzles (24A series), insulators, gas diffusers, and steel liners. Heavy-duty fixed nozzle kits available separately.
Quality Assurance
Backed by a 12-month warranty and manufactured to North’s premium standards, ensuring long-term reliability and performance.
FAQ
– Q: Will this fit other Miller models?
A: Designed specifically for small Miller PipeWorx machines.
– Q: What liner should I use for 1.2mm wire?
A: Use 44-3545-15 steel liner (0.9-1.2mm).
– Q: Are consumables easy to source?
A: Yes, Tweco #4 consumables are widely available.
Ready to Upgrade Your Welding Setup?
Contact us today for bulk pricing, technical support, or custom configuration options. Our team of welding experts is ready to assist with your order.
