AGP TC402 Bedienungsanleitung Seite 7

4.
M27 Wrench
5. Water Tank (optional)
6.
Water Supply Kit (optional)
7. Suction Centering Guide Set (optional)
OPERATING INSTRUCTIONS
Mounting the core bit
CAUTION: Ensure that the threads of the quick-release adapter and the core bit match. Attempting to
mount mismatched threads will result in damage to both threads.
Mount the core bit to the correct sized quick-release adapter using two
correct-sized wrenches. Only use correct sized wrenches to avoid damage to
the adapter or bit.
Use some grease or anti-seize compound on the threads and remove the bit
from the adaptor when not in use to avoid seizing. Ensure that both the core
bit and the adapter threads are clean. Any debris could cause excessive run-
out of the mounted core bit. Excessive run-out can cause premature failure
of the core bit and/or a safety hazard.
To mound to the machine, pull back on the quick-release collar and snap
the adapter into position. Turn until the collar snaps closed. To remove, pull
back on the collar and pull the adapter straight out.
Choosing the correct core bit for the job:
Ensure that the bit you are using is suitable for the material you are drilling. There are two main types of
diamond core bit:
-Wet bits (Always use water with wet bits)
-Dry bits (May be used with or without water)
INSTRUCTIONS FOR WET DRILLING
Water is a basic requirement for wet diamond core drilling. The water serves as a coolant to avoid the working
surface at the tip of the bit from overheating. When the diamond bit becomes overheated, both the bond
matrix and even the diamonds break down. The most frequent cause of diamond core bit damage is caused by
drilling without enough coolant water.
Water should always be used to cool and lubricate the bit and to flush out abrasive particles formed while
drilling.
GB
7
Quick-Release
Bit Adapter
Quick-Release Collar