Forney 3" x .75" Straight Tip Ejecting Spot Welder Tip Holder, 4 RW # 830
West Arc Consumables. Straight tip ejecting tip holders deliver dependable, first class performance. Made of extra-strength Resistance Welder Manufacturers Association (RWMA) Class 2 Alloy and are ground and polished to yield the greatest conductivity. Designed with a maximum of simplicity to require a minimum of maintenance. Features exclusive spring-loaded self-adjusting water tubes to ensure the proper flow of coolant through resistance welding electrodes. Assembly includes waterhead, barrel, nipples, internal tube and part. Barrel Length: 3" RW (Morse Taper): 4 (#1) Barrel Diameter: .75"