Hitachi DH 40MR Technical And Service Manual page 8

3. Boring work for large-diameter holes (Rotation + Hammering)
+
(1) Guide plate
(2) Center pin
(1) Guide plate
Core bits with outer diameter of 32, 35, 38, 45, 50, 54, 60, 64, 70, 75, 79, 94, 100, 105 mm (1-1/4", 1-3/8",
1-1/2", 1-3/4", 2", 2-1/8", 2-3/8", 2-2/1", 2-3/4", 2-15/16", 3-1/8", 3-1/16", 3-15/16", 4-1/8")
[Guide plate is not used with core bits with outer diameter of 25 mm (1") and 29 mm (1-1/8")]
(2) Center pin
Code No. 956009 for core bits with outer diameter of 32, 35 mm (1-1/4", 1-3/8")
Code No. 955165 for core bits with outer diameter of 38, 45, 50, 54, 60, 64, 70, 75, 79, 94, 100, 105 mm
(1-1/2", 1-3/4", 2", 2-1/8", 2-3/8", 2-1/2", 2-3/4", 2-15/16", 3-1/8", 3-11/16", 3-15/16", 4-1/8")
[Center pin is not used with core bits with outer diameter of 25 mm (1") and 29 mm (1-1/8").]
(3) Core bit
Outer diameter (mm)
25 (1")
29 (1-1/8")
32 (1-1/4")
35 (1-3/8")
38 (1-1/2")
45 (1-3/4")
(4) Core bit shank (SDS max shank)
Code No. 313466 for core bits with outer diameter of 25, 29, 32, 35 mm (1", 1-1/8", 1-1/4", 1-3/8")
Code No. 313467 for core bits with outer diameter of 38, 45, 50, 54, 60, 64, 70, 75, 79, 94, 100, 105 mm
(1-1/2", 1-3/4", 2", 2-1/8", 2-3/8", 2-1/2", 2-3/4", 2-15/16", 3-1/8", 3-11/16", 3-15/16", 4-1/8")
4. Hole drilling .................................... For drilling steel and wood
(1) 13 mm drill chuck
(13VLA)
(1) 13 mm drill chuck (13VLA)
Code No. 950272
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(3) Core bit
Outer diameter (mm)
Code No.
50 (2")
955994
955995 54 (2-1/8")
60 (2-3/8")
955996
955998 64 (2-1/2")
956000 70 (2-3/4")
955154 75 (2-15/16")
+
(2) Chuck adapter
(SDS max shank)
(3) Chuck wrench
(2) Chuck adapter
Code No. 313468
+
(4) Core bit shank
(SDS max shank)
Code No.
959706
955155
959707
956002
959708
959709
+
--- 5 ---
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Outer diameter (mm)
79 (3-1/8")
94 (3-11/16")
100 (3-15/16")
105 (4-1/8")
(3) Chuck wrench
Code No. 930515
Code No.
955157
956004
959710
955159