Lincoln K and KP Numbers › Lincoln Electric KP4121-1-62R-B25 WC BOTTLENECK NOZZLE, .625ID, 1/8R Lincoln Electric KP4121-1-62R-B25 WC BOTTLENECK NOZZLE, .625ID, 1/8R Sale Price: $1,703.13 Original Price: $1,907.50 WC BOTTLENECK NOZZLE, .625ID, 1/8R PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 25.000 Add To Cart Added! WC BOTTLENECK NOZZLE, .625ID, 1/8R PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 25.000