TechDraw_ExtensionThreadHoleBottom.md

Error in user YAML: (<unknown>): mapping values are not allowed in this context at line 3 column 38

---
- GuiCommand:
   Name:TechDraw ExtensionThreadHoleBottom
   MenuLocation:TechDraw → Extensions: Centerlines/Threading → Thread hole
   Workbenches:[TechDraw](TechDraw_Workbench.md)
   Shortcut:
   Version:0.20
   SeeAlso:[TechDraw ExtensionThreadBoltBottom](TechDraw_ExtensionThreadBoltBottom.md)
---

TechDraw ExtensionThreadHoleBottom

Description

The TechDraw ExtensionThreadHoleBottom tool adds symbolic threads to the bottom view of holes.

*On the right a hole with a symbolic thread*

Usage

1. Optionally change the current line attributes with the TechDraw ExtensionSelectLineAttributes tool.
2. Select one or more circles representing holes.
3. There are several ways to invoke the tool:
   • Press the TechDraw ExtensionThreadHoleBottom button.
   • Select the TechDraw → Extensions: Centerlines/Threading → Thread hole option from the menu.
4. Symbolic threads are added.

{{TechDraw_Tools_navi}}

---

documentation index > TechDraw > TechDraw ExtensionThreadHoleBottom