Lincoln K and KP Numbers › Lincoln Electric KP2745-045RT TAPERED CONTACT TIP, .045" EXTENDED LIFE Lincoln Electric KP2745-045RT TAPERED CONTACT TIP, .045" EXTENDED LIFE Sale Price: $76.07 Original Price: $85.20 TAPERED CONTACT TIP, .045" EXTENDED LIFE PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 10.000 Add To Cart Added! TAPERED CONTACT TIP, .045" EXTENDED LIFE PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 10.000