Platinum WC-M135-428 Miller Style .030″ Contact Tip, 135-428

The Platinum WC-M135-428 Miller-style contact tip is designed for MIG welding aluminum wire with a .030″ diameter. Made from high-conductivity copper, this contact tip ensures optimal electrical transfer, smooth wire feeding, and consistent weld quality. With a 1 7/16″ overall length and a 1/4″ outside diameter, it is a direct replacement for Miller 135-428 contact tips and is compatible with Spoolmatic 30A, XR15A, and XR30A welding guns. This makes it an ideal choice for spool gun and push-pull welding applications in industries where aluminum welding is essential, such as automotive, aerospace, marine, and structural fabrication.

Platinum Miller Style .030″ Contact Tip Features

• Designed for .030″ Aluminum Wire: Ensures a secure fit for smooth and stable wire feeding.
• High-Conductivity Copper Construction: Provides excellent electrical transfer for an efficient welding arc.
• Compatible with Miller Spoolmatic & XR Series Guns: Direct replacement for Miller 135-428, fitting Spoolmatic 30A, XR15A, and XR30A.
• Standard 1 7/16″ Length & 1/4″ OD: Ensures compatibility with designated gas diffusers and nozzles.
• Precision Inner Diameter: Reduces burnback and improves wire feeding consistency.

Markets

• Aerospace: Used for aluminum aircraft panel welding where precision and strength are essential.
• Automotive: Ideal for aluminum frame and body panel welding in vehicle repair and manufacturing.
• Marine Fabrication: Ensures strong, corrosion-resistant welds for boats, docks, and aluminum structures.
• Structural Fabrication: Used in welding aluminum frameworks, signage, and architectural structures.
• Manufacturing & Repair Shops: A key component in facilities specializing in aluminum MIG welding.

For aluminum welding, a high-quality contact tip is essential to maintain a steady arc and proper wire feed. The Platinum 135-428 contact tip is engineered to OEM specifications, ensuring a perfect fit with Miller’s Spoolmatic and XR-series welding guns. Its precise .030″ inner diameter minimizes wire vibration and burnback, helping to achieve clean, strong welds with minimal spatter. Whether working in a manufacturing facility, repair shop, or construction site, welders can trust this contact tip to deliver consistent, high-performance results.

Platinum WC-M135-428 Miller Style .030″ Contact Tip, 135-428 Specifications

• Item: Contact Tip
• Brand: Platinum
• Wire Diameter Compatibility: .030″
• Material: Copper
• Outside Diameter: 1/4″
• Inside Diameter: 0.040″
• Overall Length: 1 7/16″
• Replacement for Miller Part: 135-428
• Compatible Models: Spoolmatic 30A, XR15A, XR30A
• Series: Standard

Why Welding Professionals Choose the Platinum Replacement Miller Style .030″ Contact Tip, 135-428

The Platinum WC-M135-428 Miller-style .030″ contact tip provides consistent, high-quality welds by ensuring smooth aluminum wire feeding and superior electrical conductivity. Designed for Miller spool guns and push-pull systems, this tip is a go-to choice for welders in aerospace, automotive, and marine fabrication. Whether repairing vehicle frames, boat hulls, or structural aluminum components, this tip offers the reliability and precision professionals need to get the job done right.