RIDGID R841150 - Manual (Page 16)

16
OPERATION
BIT STORAGE
See Figure 14.
When not in use, the bit provided with this drill can be placed
in the storage area located on the rear of the drill.
WARNING:
Always wear eye protection marked to comply with
ANSI Z87.1. Failure to do so could result in dust,
shavings, or loose particles being thrown into your
eyes, resulting in possible serious injury.
DRILLING
See Figure 15.
When drilling hard smooth surfaces use a center punch to
mark desired hole location. This will prevent the drill bit from
slipping off center as the hole is started. However, the low
speed feature allows starting holes without center punching
if desired. To accomplish this, simply operate the drill at a
low speed until the hole is started.
The material to be drilled should be secured in a vise or
with clamps to keep it from turning as the drill bit rotates.
Hold tool firmly and place the bit at the point to be drilled.
Depress the switch trigger to start tool.
Move the drill bit into the workpiece applying only enough
pressure to keep the bit cutting. Do not force or apply side
pressure to elongate a hole.
WARNING:
Be prepared for binding or bit breakthrough. When
these situations occur, drill has a tendency to grab
and kick opposite to the direction of rotation and
could cause loss of control when breaking through
material. If not prepared, this loss of control can
result in possible serious injury.
When drilling metals, use a light oil on the drill bit to keep it
from overheating. The oil will prolong the life of the bit and
increase the drilling action.
If the bit jams in workpiece or if the drill stalls, release switch
trigger immediately. Remove the bit from the workpiece and
determine the reason for jamming.
Fig. 15
Fig. 14