Lincoln Heavy Duty 12° Curved Submerged Arc Nozzle Extension - KP5166-12 NR-5 ERCu is nearly pure copper

ERCu is nearly pure copper with minimal deoxidizers

This kit allows you to mount the extraction hose on top of the gun

fitting brush is constructed of heavy-duty high carbon steel wire bristles

from carbon steel to specialty alloys

Not recommended for joints subject to high stress or vibration in the cooling industry due to lack of sufficient elongation properties

Lincoln Heavy Duty 12° Curved Submerged Arc Nozzle Extension - KP5166-12 NR-5 ERCu is nearly pure copperLincoln Heavy Duty 12 Curved Submerged Arc Nozzle Extension KP5166 12 Curved Nozzle extension for K231 Torches, rated for 1200A Features Compatible with K231 1 & K231 2 Submerged Arc Torches Provides access to hard to reach joints Can be used with up to 1 4 in. diameter wire