Rysunek Techniczny: Geometria pomocnicza dla śruby, widok od dołu

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This page is a translated version of the page TechDraw ExtensionThreadBoltBottom and the translation is 11% complete.
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TechDraw ExtensionThreadBoltBottom.svg TechDraw ExtensionThreadBoltBottom

Menu location
TechDraw → Extensions: centerlines and threading → Thread Shaft
Default shortcut
Introduced in version
See also
TechDraw ExtensionThreadHoleBottom, TechDraw ExtensionCircleCenterLines


The TechDraw ExtensionThreadBoltBottom.svg Thread Shaft tool adds symbolic threads to the bottom view of bolts.

TechDraw ExtensionThreadBoltBottomExample.png

On the right a bolt with a symbolic thread


  1. Select one or more circles representing bolts.
  2. There are several ways to invoke the tool:
    • Press the TechDraw ExtensionThreadBoltBottom.svg Thread Shaft button.
    • Select the TechDraw → Extensions: centerlines and threading → TechDraw ExtensionThreadBoltBottom.svg Cosmetic thread bolt bottom view option from the menu.
  3. Symbolic threads are added.