Parts catalog H3su Sandvik: BG00407345 H3SU INNER TUBE… Sandvik BG00407449 H3SU CORE BARREL… Sandvik BG00408701 H3SU CORE BARREL… Sandvik BG00408704 H3SU INNER TUBE… Sandvik DTBG00407345 H3SU INNER TUBE… Sandvik DTBG00407449 H3SU CORE BARREL… Sandvik DTBG00408701 H3SU CORE BARREL… Sandvik DTBG00408704 H3SU INNER TUBE… Sandvik :