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*These declared values were obtained by
laboratory type testing with the stated standards
and are not adequate for use in risk assessments.
Values measured in individual work places may be
higher. Values and risk of harm experienced by an
individual user are unique and depend upon the
environment and manner in which the user works,
the work piece and the workstation design, as well
as upon the exposure time and the physical
condition of the user.
Snap-on disclaims liability for the consequences of
using the declared values, instead of values
reflecting the actual exposure determined in an
individual risk assessment in a work place situation
over which we have no control.
Application
The PDR3000A/PDR3001 (3/8") air drill is ideal for
most general drilling jobs, including wood boring,
sanding, honing, counter-sinking and wire brushing.
Other uses are prohibited. The PDR5000A/PDR5001
(1/2") air drill is ideal for heavy duty applications that
require reduced speed and higher torque, such as
drilling in heavy gauge metal, polishing and brushing.
Inserting Drill Bits
Always disconnect drill from its air supply when
changing drill bits.
PDR3000A/PDR3001 KC Model - Open the chuck
jaws enough to insert the shank of the drill bit up to
the beginning of the flutes for small bits, or as far as it
will go for large bits.
Line up the drill bit while closing the jaws. Tighten
down the keyless chuck.
PDR3000A/PDR3001 / PDR5000A/PDR5001 Model -
Open the chuck jaws enough to insert the shank of the
drill bit up to the beginning of the flutes for small bits,
or as far as it will go for large bits. Line up the drill bit
while closing the jaws. Insert the key into each of the
three keyholes and tighten each firmly.
Forward / Reverse Slide
Operation
The reverse slide located on top rear of the tool
controls the direction of rotations of the chuck.
Move the slide fully to the right for right
hand (clockwise) rotation of the chuck.
Move the slide fully to the left for left hand
(counter-clockwise) rotation of the chuck.
Operation
Start the air drill from a dead stop and build up speed
as the drill bites into the material. Hold drill firmly and
apply steady pressure. Use slow speed, high
pressure, for hard materials and faster speeds, low
pressure, for soft materials for proper cutting action.
Lubricate the tip of the bit for easier metal drilling.
ZPDRACE Rev G
EN
EN
Air Supply
Air tools operate best on clean, moisture free, well
lubricated air at a constant pressure of 90 psig (620 kPa).
Figure 1:: Recommended Air Supply System
A – Receiver Tank, Minimum 40 Gallons
B – Compressor, Sufficient Capacity
C – Drain, Daily
D – Pipe and Fittings, Minimum 1/2"
E – Top Air Intake
F – Shut Off Valve, Easily Reached
G – Filter
H – Air Regulator, Set at Working Pressure
I – Lubricator
J – Air Tool Connection
K – Low Spot, Water Trap
L – Drain, Daily
Piping System
The piping system should be large enough to avoid
an excessive pressure drop under maximum flow
conditions. All pipe fittings and hose outlets should
be 1/2" (12.7 mm) and should be arranged so there
are no low spots that collect water which cannot be
drained daily.
Do not use an air hose less than 3/8" (9.5 mm) inside
diameter or one that is too long because pressure
drop under maximum flow conditions could reduce
performance.
Accessories are available for air tight connections.
The Snap-on AHC24 Quick Coupler and the AHC24M
and AHC24F adaptors are the two recommended for
use with this air tool.
Air Compressor
The air compressor should have sufficient capacity to
deliver 3.5 cfm (28 SCFM) for the PDR3000A/
PDR3001 and 3.8 cfm (28 SCFM) for the PDR5000A/
PDR5001 at 90 psig (6.2 bar, 620 kPa) at each outlet
while the tool is running. The receiver tank should
have sufficient capacity to provide surge balance for
each air tool.
Filter
The Snap-on AHR424 Filter, or equivalent, should be
used to assure clean air for the air tool. Water, dirt
and scale act as abrasives, which could damage the
drill. A filter unit should be installed between the
compressor and air regulator and air lubricator.
Air Regulator
Regulated air pressure is necessary for proper
performance of the air tool. The Snap-on AHR426
Regulator, or equivalent will adjust and maintain the
recommended air pressure of 90 psig (620 kPa).
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