
For professional welders who demand performance and ease of use, the Hobart Fabcor 86R Metal Core Wire in 0.045" diameter delivers an exceptional welding experience. If you are used to fighting with the spatter of solid wire or the heavy slag of flux-core, running Fabcor 86R will feel like a significant upgrade. This wire is designed to wet out smoothly at the toes of the weld, creating a flat, aesthetically pleasing bead profile that requires little to no grinding. It is the perfect solution for fabricators who take pride in the appearance of their work but also need to meet tight production deadlines.
The "R" in Fabcor 86R stands for its enhanced formulation that provides a soft, stable arc with virtually no spatter when dialed in correctly. It runs on DCEP polarity and excels in the flat and horizontal positions. Because it is a metal-cored wire, the current travels through the outer sheath, creating a broader arc cone that bridges gaps better than solid wire. This makes it forgiving when fit-up isn't perfect. You will also appreciate the reduced fume levels compared to conventional flux-cored wires, contributing to a cleaner breathing zone under your hood (though proper ventilation is always required).
This 44lb spool fits standard wire feeders and is ideal for general fabrication, structural steel, and heavy equipment repair. The wire strikes hot and fast, allowing you to lay down metal quickly without sacrificing quality. Whether you are welding on mild steel plate or assembling complex frames, the Fabcor 86R gives you the control and speed you need. It is compatible with mixed gases, performing exceptionally well with 75/25 or 90/10 Argon/CO2 blends, giving you that smooth spray transfer hiss that every welder loves to hear.
| Additional Information |
|---|
| Brand:Hobart |
| Diameter:0.045 in |
| Packaging Description:44lb spool |
| Weld Process:Metal-Cored (MCAW) |
| AWS Spec:E70C-6M |
| Polarity:DCEP |
| Spool Size:44 lb Spool |
| Position:Flat/Horizontal |
| AWS Classification:E70C-6M, AWS A5.18 |
| Shielding Gas Requirement:75-95% Argon / Balance CO2 |
| Wire Type:Metal-Cored |
| Current Type:DCEP (Direct Current Electrode Positive) |
| Tensile Strength:70,000 psi (Minimum) |
| Deposition Efficiency:95-98% |
| Applications:Robotic Welding, Heavy Equipment, Structural Steel |





