English
(4)To remove the drill bit (taper shank), insert the cotter into the slot of the taper shank adaptor and strike the head of
the cotter with a hammer supporting | Cotter | Taper Snank Adaptor | |
on the rests. (Fig. 17) | |||
|
|
Rests
Fig. 17
HOW TO USE THE CORE BIT (FOR LIGHT LOAD)
When boring penetrating large hole use the core bit (for light load). 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. 18)
Lubricate the thread of the core bit shank to facilitate disassembly.
(2)Mount the core bit shank to the rotary hammer. (Fig. 19)
(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. 20)
Core Bit
Thread
Core Bit Shank
Fig. 18
Fig. 19
16