Lincoln K and KP Numbers › Lincoln Electric KP4750-040 .040" STANDARD 17/18/26 COLLET Lincoln Electric KP4750-040 .040" STANDARD 17/18/26 COLLET Sale Price: $14.20 Original Price: $15.90 .040" STANDARD 17/18/26 COLLET PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 3.000 Add To Cart Added! .040" STANDARD 17/18/26 COLLET PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 3.000