English – Hitachi DH 20V User Manual
Page 7
English
6
APPLICATIONS
Rotation and striking function:
⅜ Drilling anchor holes
⅜ Drilling holes in concrete
⅜ Drilling holes in tile
Rotation only function:
⅜ Drilling in steel or wood (with optional accessories)
PRIOR TO OPERATION
1. Power source
Ensure that the power source to be utilized conforms
to the power requirements specified on the product
nameplate.
2. Power switch
Ensure that the power switch is in the OFF position.
If the plug is connected to a receptacle while the
power switch is in the ON position, the power tool
will start operating immediately, which could cause
a serious accident.
Outer diameter
11.0 mm
12.3 mm
14.3 mm
14.5 mm
17.5 mm
Taper shank adapter formed A-taper or
B-taper is provided as an optional acces-
sory, but the drill bit for it is not provided.
Taper mode
Applicable drill bit
Morse taper
(No. 1)
A-taper
B-taper
11.0 mm
12.3 mm
14.3 mm
14.5 mm
17.5 mm
Drill bit
(taper shank)
3.
Drilling holes in steel or wood (rotation only)
⅜ Drill chuck and chuck adapter (Also available for the model exclusively intended for the SDS bit.)
2.
Anchor setting (rotation + striking)
⅜ Anchor setting adapter (for electric hammer drill)
Anchor setting adapter
(for electric hammer drill)
Anchor size: W1/4”, W5/16”, W3/8”
⅜ Anchor setting adapter (for manual hammer)
Anchor setting adapter
(for manual hammer)
Anchor size: W1/4”, W5/16”, W3/8”, W1/2”
Optional accessories are subject to change without notice.
13 mm drill chuck
(including chuck wrench)