Lincoln K and KP Numbers › Lincoln Electric KP4721-332 TUNGSTEN - 2% LANTHANATED, 3/32" Lincoln Electric KP4721-332 TUNGSTEN - 2% LANTHANATED, 3/32" Sale Price: $47.32 Original Price: $53.00 TUNGSTEN - 2% LANTHANATED, 3/32" PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 10.000 Add To Cart Added! TUNGSTEN - 2% LANTHANATED, 3/32" PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 10.000