
Optimize the performance of your MIG welding setup with the Miller 199389 Contact Tip. Designed specifically for use with .047-inch (1.2mm) welding wire, this consumable is a critical component for maintaining a stable arc and ensuring consistent wire feeding. These contact tips are engineered to fit the Miller Spoolmate 250 and Spoolmate 3545 series spool guns, as well as the Hobart DP-3545, making them a versatile addition to any fabrication shop that utilizes these reliable wire feeding systems.
When welding with spool guns, particularly when using aluminum wire, the tolerance and quality of the contact tip are paramount. Aluminum expands more than steel when heated and is softer, making it prone to binding or shaving if the tip bore is not perfectly machined. The Miller 199389 features a precision-drilled bore that accommodates the .047" diameter wire perfectly, reducing friction and preventing the common issues associated with feeding soft alloys. This results in fewer burn-backs, less downtime for tip changes, and a higher quality weld deposit.
Constructed from heavy-duty copper alloy, these tips are built to withstand the high heat generated during industrial welding applications. The robust barrel design aids in electrical conductivity, ensuring that the current transfer to the wire is efficient and consistent. This 5-pack quantity ensures that operators have replacements on hand, minimizing interruptions during critical production runs. Whether you are fabricating aluminum trailers, repairing signage, or performing general maintenance, using genuine Miller consumables like the 199389 contact tip guarantees that your equipment operates at manufacturer specifications.
Investing in OEM parts protects the longevity of your spool gun liner and diffuser by ensuring proper fitment and seal. Inconsistent aftermarket tips can lead to gas coverage issues or thread damage. Trust the Miller 199389 to deliver the reliability professional welders demand for their Spoolmate equipment.
| Additional Information |
|---|
| Brand:Miller |
| Item:Contact Tip |
| Packaging Description:pack of 5 |
| Wire Size:0.047" (1.2 mm) |
| Fits Which Model:Miller Spoolmate 250, Miller Spoolmate 3545, Hobart DP-3545 |
| Product Type:Contact Tip |
| Wire Diameter:0.047", 1.2mm |
| Compatibility:Spoolmate 250, Spoolmate 3545, Hobart DP-3545 |
| Material:Copper |
| Pack Quantity:5 |