High quality replacement feeding rolls for Welding Wire Feeder System of MIG/MAG welding machine. It is made by Ball Bearing Steel, High and precision and strength, brings long life and smooth feeding. It provides very stable feeding through the pushing system, high efficiency even in lower feeding speed. The Feeder Roll Dimension (ODxIDxH) is: 30x10x10mm (1.2x0.4x0.4"). It is designed for LRS-775S, SSJ-29, or similar.
3 Different Grooves for different application:
V-Groove for Carbon Steel Wire i.e. ER70S-6, Copper Wire i.e. CuSi. U-Groove for Aluminum Wire i.e. ER4043, ER5356. Knurl K-Groove for Flux Cord Wire i.e. E71T-1, E71T-GS.
