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1/ Command :

• 2RBH

2/ Description :
This tool creates the profile for a bolt hole that is rounded on both the entrance and exit sides (e.g., a counterbored hole with fillets).

• Detailed Geometry: It allows you to specify not just the width and depth of the hole, but also the fillet radius for the opening, creating a more realistic or specific mechanical detail.

• Input: Requires a center point, direction, hole diameter (width), hole depth, and the fillet radius for the entrance.

3/ How to Use :

1. Type 2rbh in the command line and press Enter.

2. Click the Center Point (PT1).

3. Click the Direction Point (PT2).

4. Enter the Hole Width (Diameter).

5. Enter the Hole Depth.

6. Enter the Fillet Radius for the hole entrance.

7. The complete bolt hole profile with rounded edges is drawn.