4.50 OD, TWIN PUMPER, SQUARE HOLE,TUNGSTEN

4.50 OD, CAT 3000, DRILLED AND TAPPED

4.50 OD, DEMAY, HOLLOW

4.50 OD, DEMAY, HOLLOW

4.50 OD, DESTINY™, FLAT CENTER DRILLED

4.50 OD, DESTINY™, FLAT CENTER DRILLED TUNGSTEN

4.50 OD, 2250/2500, KERR FLAT CENTER DRILLED TUNGSTEN

4.50 OD, SGWS