Lincoln K and KP Numbers › Lincoln Electric KP1968-5 CONE TIP, FLUX, 5/8, SUB-ARC GUN Lincoln Electric KP1968-5 CONE TIP, FLUX, 5/8, SUB-ARC GUN Sale Price: $23.68 Original Price: $26.52 CONE TIP, FLUX, 5/8, SUB-ARC GUN PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000 Add To Cart Added! CONE TIP, FLUX, 5/8, SUB-ARC GUN PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000