Lincoln K and KP Numbers › Lincoln Electric KP2744-564-B100 CONTACT TIP 350, 5/64 Lincoln Electric KP2744-564-B100 CONTACT TIP 350, 5/64 Sale Price: $253.57 Original Price: $284.00 CONTACT TIP 350, 5/64 PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 100.000 Add To Cart Added! CONTACT TIP 350, 5/64 PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 100.000