302 series Metric Inch Self tapping thread insert For Metals and Plastics

1. Position the workpiece exactly,so that drilling and machines -spindle axially parallel to each other lie (do not tilt).Machine to the exact screwing depth adjust (approx. 0.1 to 0.2 mm under the workpiece surface ).
2. Machine operating lever actuate. When you start screwing in, the rota table outer sleeve of the tool must be in line with what is visible on the outside stop pins so that they of these clockwise with -is taken.
3. Add Self tapping thread insert to the tool (Slot or cutting hole according to bottom) and 2 to 4 turns hold on for a long time.
4. Machine operating lever continue to operate and take the tool with you Guide Self tapping thread insert to the hole until the Self tapping thread insert gets into the borehole cuts in. The further turning takes place without feed actuation.
5. Switch on reverse (depending on type and the device is constructed this automatically using a limit switch or depth finder). Hard landing of the tool onto the workpiece avoid at all costs; otherwise exists
Risk of breakage for tools and Self tapping thread insert. In addition, The play-free tight fit of the Self tapping thread insert is destroyed and the pull-out strength is reduced. The screwing speed may need to be adjusted to the required speed Switchover time can be adjusted.