S8010
124
ENGLISH
2. Clamp the material to be drilled in a vise (fi gure 12) or by clamps to
prevent the workpiece rotate due to the rotation of the machine;
3. HOLD the machine fi rmly and POSITION the drill in the point to be
drilled;
4. TIGHTEN the Trigger Switch to start the process of drilling;
5. MOVE the machine against the workpiece to apply suffi cient pressure
to keep the drill bit drilling. DO NOT FORCE the drill or APPLY lateral pres-
sure to enlarge the hole. LET the machine cut!;
6. When the drilling is performed for in a hard material, or in smooth sur-
faces, MARK with a punch the center of the desired hole. This will prevent
the drill from sliding off center when the drilling is started;
7. If the drill lock in the material, STOP the process immediately. REMOVE
drill the workpiece and determine the reason of the incident.
17 19 21 23
FIG 12
To Next Page
Loading...