Lincoln K and KP Numbers › Lincoln Electric KP4721-116 TUNGSTEN - 2% LANTHANATED, 1/16" Lincoln Electric KP4721-116 TUNGSTEN - 2% LANTHANATED, 1/16" Sale Price: $24.11 Original Price: $27.00 TUNGSTEN - 2% LANTHANATED, 1/16" PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 10.000 Add To Cart Added! TUNGSTEN - 2% LANTHANATED, 1/16" PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 10.000