Lincoln K and KP Numbers › Lincoln Electric KP4123-1-B25 TIP HOLDER - 550A Lincoln Electric KP4123-1-B25 TIP HOLDER - 550A Sale Price: $450.00 Original Price: $504.00 TIP HOLDER - 550A PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 25.000 Add To Cart Added! TIP HOLDER - 550A PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 25.000