- Hitachi Koki Rotary Hammer INSTRUCTION MANUAL AND SAFETY INSTRUCTIONS DH 24PM

18
English
Drilling holes in concrete or tile
Drill Bit (Slender shaft)
Drilling anchor holes
Drill Bit (Taper Shank) Taper Shank Adaptor
Outer dia. Overall length Effective length Code No.
5/32
"
(4.0 mm) 4-5/16
"
(110 mm) 2
"
(50 mm) 303571
3/16
"
(5.0 mm)
4-5/16
"
(110 mm) 2
"
(250 mm) 303575
6-5/16
"
(160 mm) 4
"
(100 mm) 303578
7/32
"
(5.5 mm) 4-5/16
"
(110 mm) 2
"
(50 mm) 303576
1/4
"
(6.5 mm) 6-5/16
"
(160 mm) 4
"
(100 mm) 303581
9/32
"
(7.0 mm) 6-5/16
"
(160 mm) 4
"
(100 mm) 303582
5/16
"
(8.0 mm) 6-5/16
"
(160 mm) 4
"
(100 mm) 303584
11/32
"
(8.5 mm) 6-5/16
"
(160 mm) 4
"
(100 mm) 303585
3/8
"
(9.0 mm) 6-5/16
"
(160 mm) 4
"
(100 mm) 303586
15/32
"
(12.0 mm)
6-1/2
"
(166 mm) 4
"
(100 mm) 303591
10-1/4
"
(260 mm) 7-7/8
"
(200 mm) 303606
1/2
"
(12.7 mm) 6-1/2
"
(166 mm) 4
"
(100 mm) 303593
9/16
"
(14.0 mm) 6-1/2
"
(166 mm) 4
"
(100 mm) 303595
19/32
"
(15.0 mm) 6-1/2
"
(166 mm) 4
"
(100 mm) 303598
5/8
"
(16.0 mm)
6-1/2
"
(166 mm) 4
"
(100 mm) 303599
10-1/4
"
(260 mm) 7-7/8
"
(200 mm) 303611
21/32
"
(17.0 mm) 6-1/2
"
(166 mm) 4
"
(100 mm) 303601
3/4
"
(19.0 mm) 10-1/4
"
(260 mm) 7-7/8
"
(200 mm) 303613
3/4
"
(20.0 mm) 10
"
(250 mm) 7-7/8
"
(200 mm) 303614
7/8
"
(22.0 mm) 10
"
(250 mm) 7-7/8
"
(200 mm) 303615
Drill Bit (Slender Shaft)
Adaptor for
Slender Shaft
Outer dia. Effective Length Overall Length Code No. Code No.
1/8" 1-25/32" 3-35/64"
306369
(3.4 mm) (45 mm) (90 mm)
306370
9/64" 1-25/32" 3-35/64"
306368
(3.5 mm) (45 mm) (90 mm)
SDS-plus Drill bit
Code No.
Dust cup 971787
Dust collector (B) 306885
Cotter: Code No. 944477
External dia. Code No.
7/16"
944460
(11 mm)
1/2"
944461
(12.3 mm)
1/2"
993038
(12.7 mm)
9/16"
944462
(14.3 mm)
9/16"
944500
(14.5 mm)
11/16"
944463
(17.5 mm)
7/8"
944464
(21.5 mm)
Taper mode Code No. Applicable drill bit
7/16" (11 mm)
1/2" (12.3 mm)
303617
1/2" (12.7 mm)
9/16" (14.3 mm)
9/16" (14.5 mm)
11/16" (17.5 mm)
303618 7/8" (21.5 mm)
A-taper 303619
B-taper 303620
Morse taper
(No. 1)
Drill bit
(Taper
shank)
Taper shank adaptor formed A-taper or
B-taper is provided as an optional ac-
cessory, but drill bit for it is not pro-
vided.
Morse taper
(No. 2)
Drill bit
(Taper
shank)