TechDraw_ExtensionHoleCircle.md

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---
- GuiCommand:
   Name:TechDraw ExtensionHoleCircle
   MenuLocation:TechDraw → Extensions: Centerlines/Threading → Add Bolt Circle Centerlines
   Workbenches:[TechDraw](TechDraw_Workbench.md)
   Shortcut:
   Version:0.20
   SeeAlso:[TechDraw ExtensionCircleCenterLines](TechDraw_ExtensionCircleCenterLines.md)
---

TechDraw ExtensionHoleCircle

Description

The TechDraw ExtensionHoleCircle tool adds centerlines to a circular pattern of circles.

*On the right a circular pattern with centerlines*

Usage

1. Optionally specify the line attributes with the TechDraw ExtensionSelectLineAttributes tool.
2. Select three or more circles forming a circular pattern.
3. There are several ways to invoke the tool:
   • Press the TechDraw ExtensionHoleCircle button.
   • Select the TechDraw → Extensions: Centerlines/Threading → Add Bolt Circle Centerlines option from the menu.
4. The centerlines are added.

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documentation index > TechDraw > TechDraw ExtensionHoleCircle