Hitachi DH 28PC Technical Data And Service Manual page 9

(2) Drilling anchor holes (rotation + hammering)
Drill bit (taper shank)
(a) Drill bit (taper shank)
(a) Drill bit (Taper shank)
Outer dia. (mm)
11.0 (7/16")
12.3 (1/2")
12.7 (1/2")
14.3 (9/16")
14.5 (9/16")
17.5 (11/16")
21.5 (7/8")
Part name
A-taper
B-taper
(3) Anchor setting (hammering only)
Anchor setting bar
• Anchor setting bar to permit anchor setting operation with the rotary hammer
Anchor setting adapter (SDS-plus shank)
Part name
W-1/4 Anchor setting adapter-A
W-5/16 Anchor setting adapter-A
W-3/8 Anchor setting adapter-A
W-3/8 Anchor setting adapter-A
Internal cone type
• Anchor setting bar for manual anchor setting
Anchor setting adapter
Part name
W-1/4 Anchor setting adapter-A
W-5/16 Anchor setting adapter-A
W-3/8 Anchor setting adapter-A
W-1/2 Anchor setting adapter-A
W-5/8 Anchor setting adapter-A
Internal cone type
+
(b) Taper shank adapter
(SDS-plus shank)
(b) Taper shank adapter
Code No.
944460
944461
993038 Morse taper
944462
944500
944463
Morse taper
944464
Code No.
303619
A taper shank adapter (A-taper or B-taper) is provided
as an optional accessory, but without the drill bit.
303620
Overall Code
length
260 302976
260 302975
160 303621
260 302974
+
Code No.
971794
971795
971796
971797
971798
(c) Cotter
Type Code No.
303617
No. 1
303618
No. 2
Part name
No.
W-1/4 Anchor setting adapter-B
W-5/16 Anchor setting adapter-B
W-3/8 Anchor setting adapter-B
W-3/8 Anchor setting adapter-B
Part name
W-1/4 Anchor setting adapter-B
W-5/16 Anchor setting adapter-B
W-3/8 Anchor setting adapter-B
W-1/2 Anchor setting adapter-B
W-5/8 Anchor setting adapter-B
External cone type
-6-
(c) Cotter
Code No.
944477
Overall
length
260
260
160
260
External cone type
Code No.
971799
971800
971801
971802
971803
Code
No.
302979
302978
303622
302977