How To Use The Core Bit - Hitachi DH 50SB Manual De Instrucciones

2 . 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. 10)
(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. 11)
Taper shank adaptor
Drill bit
(Taper shank)

HOW TO USE THE CORE BIT

When a core bit is used, large caliber holes and blind holes can be drilled. In this case, use
optional accessories for core bits (such as a center pin and core bit shank) for more rational
operation.
1. Mounting
CAUTION:
Prior to mounting a core bit, always disconnect
the plug from the power supply receptacle.
(1) Mount the core bit on the core bit shank.
(Fig. 12) Before that, feed oil the screw portion
of core bit shank for easily dismount.
Fig. 10
Cotter
Fig. 11
Core bit
Core bit
shank
English
Fig. 9
Taper shank
adaptor
Support
Fig. 12
13