Lincoln K and KP Numbers › Lincoln Electric KP4722-18 TUNGSTEN � 2% CERIATED, 1/8" Lincoln Electric KP4722-18 TUNGSTEN � 2% CERIATED, 1/8" Sale Price: $84.38 Original Price: $94.50 TUNGSTEN � 2% CERIATED, 1/8" PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 10.000 Add To Cart Added! TUNGSTEN � 2% CERIATED, 1/8" PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 10.000