Safety and Operation for TC/DC
Warning:
To
avoid serious injury and ensure best results for your tapping operation, please read carefully all
operator and safety instructions provided for this tapping unit as well as all other safety instructions that are ap-
plicable, especially those for your machine.
1. Proper Clothing: The rotating spindle of a machine tool can snag loose fitting clothing, jewelry or long hair.
Never wear jewelry, long sleeves, neckties, gloves or anything else that could become caught when operating a
machine tool. Long hair must be restrained or netted to prevent it from becoming entangled in rotating spindle.
2. Proper Eye Protection: Always wear safety glasses with side shields to protect your eyes from
flying particles.
3. Proper Work Piece Fixturing: Never hold the work piece or the vise it is held in by hand. The
workpiece must be clamped firmly to the table of the machine so that it cannot move, rotate or
lift.
4. Proper Stop Arm/Torque Bar Installation for Self-Reversing Attachments On Conventional
Machines.
Never extend the length of the standard stop arm supplied with your tapping attach-
ment. A lengthened stop arm could break free hitting the operator and causing serious
injury.
Never hold the stop arm by hand. On reversal, full power of the machine is transmitted through the
stop arm and the operator could be seriously injured.
5. Do not exceed the maximum speed for the tapping head: Speed is a critical factor in tapping.
Please always refer to recommended tapping speed chart. Tapmatic torque control reversing tap-
ping attachments employ a planetary gear for increased speed in reverse. The revolutions per minute when revers-
ing out of the hole will be 1.75 times faster than the machine spindle speed. It is strongly recommended that you
consider the Average Tapping Speed rather than machine speed when calculating cycle time. For example if ma-
chine speed is 1500 RPM, reverse speed is 2625 RPM making your Average Tapping Speed 2062 RPM. You must not
exceed the maximum allowable speed marked on your tapping attachment.
6. Always be aware of the potential hazards of a machining operation: Sometimes working with your machine can
seem routine. You may find that you are no longer concentrating on the operation. A feeling of false security can
lead to serious injury. Always be alert to the dangers of the machines with which you work. Always keep hands,
parts of the body, clothing, jewelry and hair out of the areas of operation when the machine spindle is rotating. Are-
as of operation include the immediate point of machining and all transmission components including the tapping
attachment. Never bring your hand, other parts of the body or anything attached to your person into any of these
areas until the machine spindle is completely stopped.
1
PHONE: (800) 854-6019 OR (208) 773-2951, FAX: (208) 773-3021, E-MAIL: info@tapmatic.com, WEB: www.tapmatic.com
Always mount a torque bar to hold the tapping attachments stop arm from rotating.
The torque bar must be mounted securely to the table or quill of your machine. The
torque bar installation must be stronger than the largest tap in the capacity range of
your tapping attachment. The surface of the torque bar must be smooth to allow the
stop arm to slide freely when feeding in and out of the hole. Order Tapmatic Torque Bars
shown.
Order No. Max Tap Size
Quill Clamp
Capacity Ø
1 1/2"-3/8"
29099
38-60 mm
2 3/8"-4 1/2"
290991
60-114 mm
ISO 9001 CERTIFIED: 802 CLEARWATER LOOP, POST FALLS, ID 83854
Self Reversing Tapping Attachments
1/2" or M12
3/4" or M20
Order No. Max Tap Size
Torque Bar
Assembly
Table Mount
29097
3/4" or M20
Heavy Duty
29096
1 3/4" or M42
Table Mount
Need help?
Do you have a question about the 30TC/DC and is the answer not in the manual?
Questions and answers