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Precision Threading Limit Plug (Tol. 4H) - M 4 x 0.7 by VLKEL

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Product details

Management number 211272936 Release Date 2026/04/04 List Price $36.00 Model Number 211272936
Category

A Gewinde-Grenzlehrdorn is a combination of a Gutlehrdorn and an Ausschusslehrdorn, with the latter marked by a red ring. The good side of the Gewindelehrdorn should screw into the cut thread of a workpiece by hand without excessive force. If it doesn't, the thread doesn't meet the desired standards (rejected). The reject side can be screwed in by hand up to two turns. If it goes further, the thread is rejected. All parts and gauges are calibrated at 20°C. VÖLKEL offers a factory calibration certificate upon request, with independent lab testing following DIN, ISO, and ANSI standards on IAC-Gewindescanners.

  • Gewinde-Grenzlehrdorn: Eine Kombination aus Gutlehrdorn und Ausschusslehrdorn
  • Gut-Seite des Lehrdorns: Einschraubung von Hand in geschnittenes Werkstückgewinde ohne Kraftaufwand
  • Ausschuss-Seite des Lehrdorns: Maximal zwei Umdrehungen in geschnittenes Werkstückgewinde ohne Kraftaufwand
  • Bezugstemperatur für Werkstücke und Lehren: 20° Celsius
Manufacturer VÖLKEL

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