Hitachi DH 24DV Technical Data And Service Manual page 12

D. Drilling holes and driving screws (rotation only)
Drill chuck, chuck adapter (G), special screw and chuck wrench
Special screw
(Note)
If the tool is to be used for loosening screws, open the three jaws of the drill chuck and securely fix the drill chuck
to chuck adapter (G) with the special screw (a left-hand threaded M6 screw) when mounting the drill chuck onto
chuck adapter (G).
Drill chuck and adapter set (SDS-plus) (including a-c)
a.
Chuck adapter (G) for SDS-plus shank system
b.
13 mm (1/2") Drill chuck 13VLRB-D (with chuck wrench)
c.
Special screw (M6 left-hand threaded)
(1) Cross-recessed head (Phillips) bit
[Overall length: 65 mm]
(For use with cross-recessed head (Phillips) screw)
Stamped bit No.
Bit No. Code No. Applicable screw dia. (mm)
No. 2 955654
No. 3 955655
13 mm (1/2") Drill chuck
(13VLRB-D)
Chuck wrench
Part name
3 --- 5
6 --- 8
--- 9 ---
Chuck adapter (G)
(SDS-plus shank)
Code No.
321825
303623
321814
981122
(2) Slotted-head (minus) bit
[Overall length: 50 mm]
(For use with slotted-head (minus) screw)
Tip thickness
Bit tip thickness Code No.
0.8 955658
1 955673
Applicable screw dia. (mm)
4
5 --- 6