Hitachi DH25DAL Instruction Manual page 21

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