Hitachi DH 22PB User Manual

19

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

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)

Morse taper

(No. 1)

Drill bit

(Taper

shank)

䡬 1/2" (13 mm) Hammer Drill chuck and Chuck wrench

For drilling operations when using a straight shank bit for impact driling with a
rotary hammer

1/2" (13 mm) Hammer Drill
Chuck (SDS-plus shank)
(includes Chuck wrench)

Chuck wrench

Name

Code No.

1/2" (13 mm) Hammer Drill Chuck

303332

Chuck wrench

303334

Rubber Cap

303335

Impact Drill
Application
Straight shank Bit













Taper shank adaptor formed A-
taper or B-taper is provided as an
optional accessory, but drill bit for
it is not provided.

Morse taper

(No. 2)

Drill bit

(Taper

shank)

Cotter (Code No. 944477)

䡬 Drill Bit (Taper shank) and taper shank adaptor

(1) Drill Bit (Taper Shank)

(2) Taper Shank Adaptor

(SDS-plus shank)