Hitachi DH 50MRY Technical Data And Service Manual page 9

(3)
Boring work for large-diameter holes (Rotation + Hammering)
l
(1) Center pin (Guide plate)
(2) Core bit
D mm
25 (1")
29 (1-1/8")
32 (1-1/4")
35 (1-3/8")
38 (1-1/2")
45 (1-3/4")
50 (2")
54 (2-1/8")
64 (2-1/2")
65 (2-9/16")
79 (3-1/8")
80 (3-5/32")
90 (3-17/32")
94 (3-11/16")
100 (3-15/16")
105 (4-1/8")
120 (4-3/4")
125 (4-29/32")
(4)
Hole drilling
13 mm drill chuck
(13VLD-D)
13 mm drill chuck (13VLD-D) with chuck wrench
(5)
Chemical anchor holes drilling work (Rotation + Hammering)
(Socket)
(2) Core bit
(1) Center pin
Guide plate l mm
- -
147 (5-25/32")
133 (5-1/4")
Chuck adapter
(SDS max shank)
Chuck wrench
Code No.
321813
Chemical anchor adapter
(SDS max shank)
Socket square size mm
12.7 (1/2")
19.0 (3/4")
L
(3) Core bit shank
(SDS max shank)
(3) Core bit shank (SDS max)
Code No.
-
300 (11-13/16")
956009
300 (11-13/16")
955165
Chuck adapter
Code No.
313468
Code No.
313469
313470
-6-
L mm Code No.
313466
313467