Tweco #4 400A MIG Gun 12′ 3.6m for Miller Welder
$160.00
Product Introduction
Premium quality 400 Amp MIG gun torch designed for home hobby welders, featuring Tweco #4 style consumables and Miller Direct MK Bayonet Connection. Backed by a 12-month warranty, ideal for small Miller PipeWorx machines with full spares availability.
Specifications
| Amperage | 400 Amp Co2 @ 60% duty cycle |
| Cable Length | 3.6 meter |
| Connection | Miller Direct MK Bayonet |
| Consumables | Tweco #4 Style |
| Part Number | NT4-12M |
Tweco #4 400 Amp MIG Gun to Suit Miller Welder (12′) 3.6m Torch
Upgrade your welding setup with the premium Tweco #4 MIG Gun, engineered for precision and durability. Whether you’re a home hobbyist or a professional, this 400 Amp torch delivers reliable performance for seamless welding on Miller PipeWorx machines. Crafted by North welding products, it sets the industry standard with its robust design and compatibility with Tweco #4 consumables¡ªyour ultimate tool for efficient, high-quality welds.
Core Specifications
| Amperage | 400 Amp (CO? @ 60% duty cycle) |
| Cable Length | 3.6 meters (12′) |
| Connection | Miller Direct MK Bayonet |
| Consumable Type | Tweco #4 Style |
| Part Number | NT4-12M |
| Warranty | 12 months |
| Suited Machines | Small Miller PipeWorx |
| Contact Tip Sizes | 0.8mm to 2.0mm |
| Liners Available | Steel (0.9-2.4mm) |
| Accessories | Heavy-duty fixed nozzle kits |
Key Performance Features
Engineered for home hobby welders, this MIG gun combines power and precision. The 400 Amp capacity ensures consistent heat output, while the 3.6m cable offers flexibility for large workpieces. Its Miller MK Bayonet connection guarantees a secure fit, eliminating downtime from loose connections. Tweco #4 consumables¡ªincluding contact tips, nozzles, and liners¡ªare widely available, making maintenance effortless.
Applications & Use Cases
Ideal for DIY projects, metal fabrication, and light industrial tasks. Perfectly suited for Miller PipeWorx machines, it excels in welding steel, alloy, and other metals. Whether you’re repairing machinery or creating custom metalwork, this torch provides the control and reliability needed for professional results.
Quality & Reliability
Backed by a 12-month warranty, North welding products are renowned for premium quality. The heavy-duty construction resists wear and tear, ensuring long-term performance. Full spares availability means easy repairs, keeping your workflow uninterrupted.
Why Choose This MIG Gun?
Unlike generic torches, this model is specifically designed for Miller PipeWorx, ensuring optimal compatibility. Its Tweco #4 consumable system offers versatility, supporting multiple wire sizes. The fixed nozzle kits (available separately) enhance stability for precision welding¡ªan edge over competitors lacking such customization.
FAQ
Q: What Miller machines does this gun fit?
A: It suits small Miller PipeWorx models with MK Bayonet connections.
Q: Can I use non-Tweco consumables?
A: For best results, we recommend Tweco #4 style consumables for compatibility.
Q: Is the liner replaceable?
A: Yes, steel liners in 0.9-2.4mm sizes are available for easy replacement.
Ready to elevate your welding experience? Contact us today for bulk pricing, technical support, or custom solutions tailored to your needs!
