Lincoln K and KP Numbers › Lincoln Electric KP2745-116A CONTACT TIP, 1/16 (1.6MM) 550A Lincoln Electric KP2745-116A CONTACT TIP, 1/16 (1.6MM) 550A Sale Price: $59.55 Original Price: $66.70 CONTACT TIP, 1/16 (1.6MM) 550A PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 10.000 Add To Cart Added! CONTACT TIP, 1/16 (1.6MM) 550A PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 10.000