SE127
Spot Weld
Drill
SE127 1 Rev. 04/14/06
MAXIMUM AIR PRESSURE:
90PSIG, 6.2 BAR
AlwAyS REAd
InStRUctIonS
BEfoRE USInG
PowER toolS
AlwAyS wEAR
SAfEty GoGGlES
wEAR hEARInG
PRotEctIon
AvoId
PRolonGEd
EXPoSURE to
vIBRAtIon
Some dust created by power sanding, sawing, grinding, drilling, and other construction
activities contains chemicals known to cause cancer, birth defects or other reproductive
harm. Some examples of these chemicals are:
• lead from lead-based paints,
• crystalline silica from bricks and cement and other masonry products, and
• arsenic and chromium from chemically-treated lumber.
your risk from these exposures varies, depending on how often you do this type of
work. to reduce your exposure to these chemicals: work in a well ventilated area, and
work with approved safety equipment, such as those dust masks that are specially
designed to filter out microscopic particles.
Free Speed . . . . . . . . . . . . . . . . . . . . . . . . . . . 1600 rpm
Drill Bit Size
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8mm
(optional 10mm)
Air Inlet
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1/4"
Maximum Air Pressure
. . . . . . . . . . . . . . . . . . . . 90 PSIG
Air Consumption
. . . . . . . . . . . . . . . . . . . . . . . . . . 6 cfm
Overall Length
. . . . . . . . . . . . . . . . . . . . . . . . . . . 11.75"
Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.6 lbs.
S P E C I F I C A T I O N S
• Operating Instructions • Warning Information
• Parts Breakdown
Copyright © Professional Tool Products, 2006
All rights reserved.
SE127 2 Rev. 04/14/06
SE127 Spot Weld Drill
FAILURE TO OBSERVE THESE WARNINGS COULD RESULT IN INJURY.
ThIS INSTruCTION MANuAl CONTAINS
IMPOrTANT SAFETy INFOrMATION.
rEAd ThIS INSTruCTION MANuAl CArEFully
ANd uNdErSTANd All INFOrMATION BEFOrE
OPErATINg ThIS TOOl.
• Always operate, inspect and maintain this tool in
accordance with American National Standards
Institute Safety Code of Portable Air Tools (ANSI
B186.1) and any other applicable safety codes
and regulations.
• For safety, top performance and maximum durability
of parts, operate this tool at 90 psig 6.2 bar max
air pressure with 3/8" diameter air supply hose.
• Always wear impact-resistant eye and face
protection when operating or performing
maintenance on this tool.
• Always wear hearing protection when using this
tool. High sound levels can cause permanent hearing
loss. Use hearing protection as recommended by
your employer or OSHA regulation.
• Keep the tool in efficient operating condition.
• Operators and maintenance personnel must be
physically able to handle the bulk, weight and
power of this tool.
• Air powered tools can vibrate in use. Vibration,
repetitive motions or uncomfortable positions over
extended periods of time may be harmful to your
hands and arms. Discontinue use of tool if discomfort,
tingling feeling or pain occurs. Seek medical advice
before resuming use.
• Air under pressure can cause severe injury. Never
direct air at yourself or others. Always turn off the
air supply, drain hose of air pressure and detach tool
from air supply before installing, removing or
adjusting any accessory on this tool, or before
performing any maintenance on this tool. Failure to
do so could result in injury. Whip hoses can cause
serious injury. Always check for damaged, frayed
or loose hoses and fittings, and replace immediately.
Do not use quick detach couplings at tool. See
instructions for correct set-up.
• Place the tool on the work before starting the tool.
• Slipping, tripping and/or falling while operating air
tools can be a major cause of serious injury or
death. Be aware of excess hose left on the walking
or work surface.
• Keep body working stance balanced and firm. Do
not overreach when operating the tool.
• Anticipate and be alert for sudden changes in motion
during start up and operation of any power tool.
• Do not carry tool by the hose. Protect the hose from
sharp objects and heat.
• Tool shaft may continue to rotate briefly after
throttle is released. Avoid direct contact with
accessories during and after use. Gloves will reduce
the risk of cuts or burns.
• Keep away from rotating end of tool. Do not
wear jewelry or loose clothing. Secure long hair.
Scalping can occur if hair is not kept away from
tool and accessories. Choking can occur if neckwear
is not kept away from tool and accessories.
• Do not lubricate tools with flammable or volatile
liquids such as kerosene, diesel or jet fuel.
• Do not force tool beyond its rated capacity.
• Do not remove any labels. Replace damaged
labels.
SE127 3 Rev. 04/14/06
SE127 Spot Weld Drill
Air Supply...
Tools of this class operate on a wide range of air pressures.
It is recommended that air pressure of these tools measure
90 PSI at the tool while running free. Higher pressure (over
90 psig/6.2 bar) raises performance beyond the rated
capacity of the tool which will shorten tool life because of
faster wear and could cause injury.
Always use clean, dry air. Dust, corrosive fumes and/or
water in the air line will cause damage to the tool. Drain the
air tank daily. Clean the air inlet filter screen on at least a
weekly schedule. The recommended hookup procedure can
be viewed in the above figure.
The air inlet used for connecting air supply, has standard
1/4" NPT . Line pressure should be increased to compensate
for unusually long air hoses (over 25 feet). Minimum hose
diameter should be 3/8" I.D. and fittings should have the
same inside dimensions and be tightly secured.
Important...
• This tool is to be used for removing spot welds from auto-
motive panels only.
• This depth adjustable spot weld drill applies the cutting
pressure for you. Be sure to release the trigger when the
drill bit has stopped cutting.
• Allow the drill to make gentle contact with the panel
before pulling the trigger completely.
Operation...
1. Depth adjustment is accomplished by turning the
adjusting nut. Check the drilling depth by pulling back
the supporter at the front of the drill. The amount of drill
bit above the supporter indicates the drilling depth.
2. When used in conjunction with the arm, the drill will apply
the cutting pressure against the spot weld.
a. Hook the arm around the back of the panel.
b. Pull the trigger half way to move the drill bit into
position against the spot weld.
c. Pull the trigger completely back to start the drill bit
turning and to apply maximum pressure.
3. The arm is removable for applications on areas where the
rear of the spot weld is inaccessible.
a. When the arm is removed it is important that the
technician pulls the trigger half way first to extend
the drilling head.
b. Place your opposite hand under the belly of the drill,
then use the thumb and fore finger of that hand on
the supporter to stabilize the drill.
c. Once properly aligned with spot weld, pull the
trigger completely to start drilling.
lubrication...
Lubricate the air motor daily with quality air tool oil. If no air
line oiler is used, run a teaspoon of oil through the tool. The
oil can be squirted into the tool air inlet or into the hose at
the nearest connection to the air supply, then run the tool.
Warranty...
Matco warrants its air tools for a period of 1 year to the
consumer. We will repair any air tool covered under this
warranty which proves to be defective in material or
workmanship during the warranty period. In order to have
your tool repaired, return the tool to any Matco authorized
Warranty Center, freight prepaid. Please include a copy of
your proof of purchase and a brief description of the
problem. The tool will be inspected and if any part or parts
are found to be defective in material or workmanship, they
will be repaired free of charge and the repaired tool will be
returned to you freight prepaid.
This warranty gives you specific rights. You may also have
other rights which vary from state to state.
The foregoing obligation is Matco's sole liability under this
or any implied warranty and under no circumstances shall
Matco be liable for any incidental or consequential dam-
ages.
Note: Some states do not allow the exclusion or limitation of
incidental or consequential damages so the above limitation
or exclusion may not apply to you.
SE127 4 Rev. 04/14/06
SE127 Spot Weld Drill
*,/-Ê,"7
#
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
Part #
RS12701
RS12702
RS12703
RS12704
RS12705
RS12706
RS12707
RS12708
RS12709
RS12710
RS12711
RS12712
RS12713
RS30516
RS12715
RS12716
RS12717
RS12718
RS12719
Description
Housing
Ball
Grip
Set Screw
O-Ring
Valve Stem
O-Ring
Valve Bushing
O-Ring
Pin
Spring
Trigger
Set Screw
Ball Bearing
Set Screw
Rear End Plate
O-Ring
Rotor Blade
Rotor
Qty.
1
1
1
1
1
1
1
1
3
1
1
1
1
1
1
1
1
5
1
#
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
Part #
RS12720
RS30524
RS12722
RS12723
RS12724
RS12725
RS12726
RS12727
RS12728
RS12729
RS12730
RS12731
RS12732
RS12733
RS12734
RS12735
RS12736
RS12737
RS12738
Description
Cylinder
Ball Bearing
Spring
Clamp Nut
Gear Case
Gear Housing
Spring
Ball
Adjusting Nut
Wave Washer
Retaining Ring
Ball Bearing
Planet Carrier
Planet Gear
Pin
Washer
Ball Bearing
Internal Gear
Bit Holder
Qty.
1
1
1
1
1
1
2
2
1
1
1
1
1
2
2
1
1
1
1
#
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
Part #
RS12739
RS12740
RS12741
RS12742
RS12743
SE1278MM
SE12710MM
RS12745
RS12746
RS12747
RS12748
RS12749
RS12750
RS12751
RS12752
RS12753
RS12754
RS12755
RS12756
Description
Set Screw
Attachment
Spring
Retainer
Supporter
8mm Drill Bit
10mm Drill Bit (Opt.)
Arm 2”
Retaining Ring
Lock Nut
Screw
O-Ring
Muffler Nut
Muffler
Muffler Retainer
Air Inlet
O-Ring (39.35x2.62)
O-Ring (P14)
2.5 mm Hex Wrench
(Not Shown)
Qty.
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
Also available separately: RS24532 Oiler
SE127DH 5.5" Deep Hook
