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Idiomas disponibles
Idiomas disponibles
CARBIDE TIPPED BITS
Used for drilling stone, concrete, plaster, ceramics, cement and other unusually hard nonmetals.
Use continuous heavy feed pressure when employing carbide tip bits.
METAL DRILLING
• For maximum performance, use high speed steel bits for metal or steel drilling.
• Begin drilling at a very low speed to prevent the bit from slipping o the starting point.
• Maintain a speed and pressure which allows cu ing without overheating the bit.
Applying too much pressure will:
- Overheat the drill.
- Wear the bearings.
- Bend or burn bits.
- Produce o -center or irregular-shaped holes.
• When drilling large holes in metal, start with a small bit, then finish with a larger bit.
Also, lubricate the bit with oil to improve drilling action and increase bit life.
USING THE AUXILIARY HANDLE ASSEMBLY
Your drill is equipped with an auxiliary handle assembly. For ease of operation, use the
handle with either the le or right hand. The handle can be rotated 360°.
NOTE: For convince and ease of starting threads, the hex nut has been trapped inside
the molded slot in the handle assembly.
TO ADJUST THE AUXILIARY HANDLE ASSEMBLY
a) Loosen the handle assembly by turning the handle
counterclockwise.
b) Rotate the handle assembly to the desired operating position.
c) Securely tighten by turning the handle assembly clockwise.
HOLDING TOOL
When drilling a large hole with a hole saw, etc., the side grip (auxiliary handle) should be used as a
brace to maintain safe control of the tool.
Grasp the rear handle and the front grip firmly when starting or stopping the tool, since there is an
initial and final reaction.
When drilling action is forward (clockwise), the tool should be braced to prevent a counterclockwise
reaction if the bit should bind. When reversing, brace the tool to prevent a clockwise reaction. If the bit
must be removed from a partially drilled hole, be sure the tool is properly braced before reversing.
DRILLING FUNCTION
This drill can pass from normal drilling to percussion drilling,
simply by pushing selector fi ed on top of the drill.
It is possible to turn the percussion system on and o ,
even while the machine is running and without the risk of
causing damage to the mechanism.
HAMMER/DRILL FUNCTION
a) To use the tool as a hammer, move the hammer/drill selector
switch to the right.
b) To use the tool as a drill, move the hammer/drill selector
switch to the le .
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