ST-4011-I-2003A-OP
Foreword
We are the manufacturer and exporter of air tools
since established. We have devote all our efforts in
improving quality and tools’ life. As well as the
noise and vibration of tools. Bring all of you
working efficiences, profits, and enjoy using the
tool is our principle.
Features
This tool is designed to meet an extremely wide
range of materials which need hole drilling by
means of proper drill bit.
Operator‘s instruction
1. Main Applications
This tool is perfect for drilling hole on iron, steel,
cast iron, aluminum, nonferrous metal, wood,
synthetic resin etc.
2. Cautions for Use
2-1 Air pressure
Maximum performance is displayed at the proper
sanding speed, obtainable at a gauge pressure of 6.2
bar. Range-wise, this is an air pressure from 5 to 7
bar (70 to 100 psi)
5
7
2-2 Air line
Use a 3/8“ air hose between the compressor and the
tool . Compressed air is cooled and its water
content separated, as soon as the air leaves the
compressor.
Tool
Nipple
Coupler Recoil
hose
Leader
hose
Oiler
Regulator
Water
separation
Air
supply
Drain
daily
A portion of the water content, however, is
condensed in the piping, and can enter the tool
mechanism, and may cause trouble. So, install an
air filter and on oiler between the compressor an
the tool. Use a 3 HP or larger compressor for each
sander.
2-3 Air hose
Clean the hose with a blast of compressed ai
efore connecting the hose to air tool. This will
revent both moisture and dust within the hose
from entering the tool and causing possible rust o
malfunction. To compensate for unusually long
hose (over 25 ft), the line pressure should be
increased accordingly.
Drainage
2-4 The approved eye protector, ear-muff,
mouth-muffle, and gloves should be worn when
operate this tool.
2-5 The working place shall be ventilative.
2-6 Release the on-off device in the case o
energy supply failure.
3. Operation, Ad
ustin
And Replacin
Method
3.1 On-off device
To operate this tool, just push the lever (straight
type) or trigger (Gun grip type) down. The tool
continuously rotating as one push the levero
trigger down and it might last running for fe
second.
For the sake of safety, put it on a hanger or on
soft flat pad when not in use.
3.2 Change the drill bit
Disconnect the tool before attemping to put a drill
bit on this tool. Use the attached chuck key to
untighten the collet, then insert an appropriate drill
bit according to which kind of material that you
will drill hole on as deep as it can reach. Then
tighten the collet again with the chuck key.
3.3 Rotating direction
If your tool is reversible, you can change the
rotating direction by switch the direction lever
near the trigger to your desired direction. Forward,
which is marked with an “F”, means clockwise
direction and reverse, which is marked “R”,
indicates the counterclockwise direction. Before
start operati ng th is tool, please make sure the
rotating direction.
3.4 Use a center punch t o locat e the center o n where
you wish to locate the new hole then apply this tool.
It will not only be more precise but also prevent
from the risk caused by the slip of a rotating drill
bit.
3.5 If the drill bit penert rate the workpi ece, keep the
tool running makes it more easy t o remove this tool
from workpiece.
4. Maint enance
4-1 Lubrication
Before connecting the hose , apply 4 or 5 drops of
#60 spindle oil at the air inlet. Use of a thicker oil
can lead to reduced performan ce or malfunct ion. If
a thi cker oil is used by accident, wipe it away
immediately. Also, every 3 or 4 hours of operation,
oili ng is necessary.
4-2 Storage
Avoid storing the tool in a locati on subject to hi gh
humi dity. If the tool is left as it i s used , the
residual moisture inside the tool can cause rust.
Be fo re st o ri ng and a ft er o pe rat io n, o il th e t oo l a t
the air inlet with spindle oil and run it for a short
time.
4-3 Disposal
If the tool is too seriously damaged to be used
anymore, drop i t in a resource recycling can. Never
drop it into fire.
4-4 O rdering servic e Parts
For furt her operati onal and handling information or
for repl acement of parts and components, c on tac t
the sal e agent from whom you purch ased the tool or
the service division of our company.
* In orderi ng parts and components, give each part
number, name and quantity.
Warning
1. This tool i s not i nsul ted for coming into c ontact
wit h el ect ri c power source.
2. It i s forbidden to use this tool in expl osive
atmospheres and do not put any combustible
material near the workpiece since it emit sparks
when grind with metal material.
3. The drilled trash might be very sharp.Be carefu
whil e de als wit h this t rash.
4. Prevent long hair or loose clot hing from drawi n
in while operate this tool.
5. Never carry the tool by hose and beware of
whipping compressed air hose.
6. The workpiec e s hall be fi xed by proper device.
7. Keep your body well bal anced as you operate thi
tool and make sure that no peopl e are withi n
immediate range of tool operation.
8. Disconnect tool when not in use and attempt
changing the drill bit.
9. Do not link the chuck key to this tool in any
means. The key shall be pla ced separate ly fro m this
tool
