How To Use The Core Bit - Hitachi DH 40FR Manual De Instrucciones

English
7. How to use the drill bit (taper shank) and
the taper shank adaptor.
(1) Install drill bit with taper shank in the taper
shank adaptor. (Fig. 11)
(2) Turn the power on and drill a base hole.
(3) After cleaning out dust with a syringe, attach
the plug to the anchor tip and drive in the
anchor with a manual hammer.
(4) To remove the drill bit with taper shank, insert
a cotter into the slot of the taper shank adaptor,
place supports under the Rotary Hammer and
tap the cotter with a manual hammer. (Fig. 12)

HOW TO USE THE CORE BIT

When boring penetrating large hole use the core bit. At that time use with the center pin
and the core bit shank provided as optional accessories.
1. Mounting
CAUTION:
Be sure to turn power OFF and disconnect the plug from the receptacle.
(1) Mount the core bit to the core bit shank. (Fig. 13)
Lubricate the thread of the core bit shank to facilitate disassembly.
(2) Mount the core bit shank to the Rotary Hammer. (Fig. 14)
(3) Insert the center pin into the guide plate until it stops.
(4) Engage the guide plate with the core bit, and turn the guide plate to left or right so that
it does not fall even if it faces downward. (Fig. 15)
Core Bit
Core Bit Shank
Fig. 13
14
Taper Shank Adaptor
Drill Bit
(Taper shank)
Center Pin
Core Bit
Fig. 14
Fig. 11
Taper Shank
Adaptor
Cotter
Support
Fig. 12
Guide Plate
Core Bit Tip
Fig. 15