Notice for Polyplast Simaf
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Special self tapping

RECOMMENDED PILOT HOLE DIAMETER SAN Copolymère Styrène Acrylonitrile 0,77 xd1 PC ASA Acrylonitrile Styrène Acrylique 0,78 xd1 PPO Acrylonitrile - Butadiène Styrène 0,8 xd1 d1 : screw nominal diameter Nota: For a good grip in the boss, we recommend to make the diameter of the boss 2 to 3 times the hole Plastics are never the same, we recommend to realise extraction load and screwing torque tests that will help you to find the suitable diameter hole for the POLYPLAST screws. We can make them for you in our control TECHNICAL CHARACTERISTICS The Polyplast screws widely spaced threads give...

y Special self tapping screws for plastics The Polyplast screw has got a self tapping thread for plastics. The profile of the screw thread has been designed to give a low drive torque and a high pull-out resistance. The Polyplast screws are in zinc-plated steel. We can manufacture in any other type of material like stainless steel A2 and finish like nickel plated, dakromet or phosphated. HEAD AND DRIVING SYSTEMS How to specify a Polyplast screw:

Driv. Syst. DIMENSIONS AND THREAD TOLERANCES LENGTH TOLERANCES Tolerances from length : Dimensions indicated in these tables are not limited. If you require, we can manufacture Polyplast screws you could need like HI-LO thread..