Lincoln K and KP Numbers › Lincoln Electric KP14-52 CONTACT TIP, 052, 1/4-28 THD, (14-52) Lincoln Electric KP14-52 CONTACT TIP, 052, 1/4-28 THD, (14-52) Sale Price: $25.18 Original Price: $28.20 CONTACT TIP, 052, 1/4-28 THD, (14-52) PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 10.000 Add To Cart Added! CONTACT TIP, 052, 1/4-28 THD, (14-52) PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 10.000