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0500.1082 - Sumig 0.045 Inch E-Cu Contact Tip for Standard MIG Guns

Packaging: 10 per pk
$2.33/ea $16.10/10 per pk only $1.61/eaSave 31%

In stock

SKU: 0500.1082 Categories: ,

OVERVIEW

Precision E-Cu Contact Tip for Sumig Systems

The Sumig 0500.1082 Contact Tip is a critical consumable component designed specifically for Sumig standard MIG welding guns. Engineered to accommodate 0.045-inch (1.2mm) welding wire, this contact tip plays a pivotal role in the transfer of welding current to the electrode wire. It is manufactured from E-Cu (Electrolytic Copper), a material chosen for its superior electrical conductivity and thermal properties suitable for general-purpose welding applications.

In the MIG welding process, the contact tip is the final point of electrical contact before the arc. The integrity of this connection is paramount for maintaining a stable arc and ensuring consistent weld penetration. The E-Cu composition of this Sumig tip offers low electrical resistance, minimizing voltage drop at the contact point. This results in efficient energy transfer and helps maintain the preset welding parameters during operation. The precision-machined bore is sized strictly to 1.2mm specifications, providing the necessary tolerance to allow wire passage while maximizing surface contact area for electrical transfer.

Regular inspection and replacement of contact tips are essential maintenance protocols for industrial welding setups. As the bore wears into an oval shape due to friction and electrical erosion, the arc can become unstable, leading to micro-arcing inside the tip or wandering arcs on the workpiece. This genuine Sumig component ensures dimensional accuracy and material quality that meets the manufacturer's original specifications, providing a reliable baseline for your welding procedures.

This tip is compatible with standard Sumig MIG gun configurations. It is ideal for fabrication shops utilizing mild steel wires where standard copper tips provide the best balance of performance and cost-efficiency. By using genuine Sumig consumables, operators ensure proper thread fitment and heat dissipation characteristics within the front-end assembly of the torch.

Additional Information
Packaging Description:10 per pk
Item:Contact Tip
Brand:Sumig OEM
Wire Size:0.045
Material:E-Cu (Electrolytic Copper)
Wire Diameter:0.045" (1.2mm)
Product Type:MIG Contact Tip
----- new values below ----
Material:E-Cu (Electrolytic Copper)
Wire Diameter:0.045" (1.2mm)
Compatible Gun Type:Sumig Standard MIG Guns
Product Type:MIG Contact Tip
Brand:Sumig OEM
Item:Contact Tip
Wire Size:0.045

INCLUDED

  • 1 x Sumig Contact Tip .045" (1.2mm) E-Cu

APPLICATIONS

  • General fabrication using .045" (1.2mm) wire
  • Structural steel welding
  • Automotive and transportation manufacturing
  • Maintenance and repair operations
  • Workshops using Sumig standard MIG guns

FAQ

This contact tip is made of E-Cu, which stands for Electrolytic Copper. It provides excellent electrical conductivity for general welding applications.

It is designed for 0.045-inch (1.2mm) welding wire.

Yes, the SKU 0500.1082 corresponds to a genuine Sumig contact tip.

Replace the tip if the hole becomes oval-shaped (keyholing), if the wire frequently burns back to the tip, or if you experience an erratic arc despite good ground connections.

While the size might match, aluminum wire often expands more when heated. It is usually recommended to use tips specifically designed for aluminum (often marked with an 'A' or slightly oversized) to prevent seizing, though standard E-Cu tips can work in some setups.

E-Cu (Electrolytic Copper) is standard copper, great for general use. CuCrZr (Copper Chrome Zirconium) is harder and more heat resistant, typically used for high-amperage or robotic applications where longer life is required.

No, this is designed specifically for Sumig Standard MIG guns. You must check your gun's manual or existing parts to ensure thread and size compatibility.

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