3D preview of Cortical bone drill bit 3.5 mm (108° point, 23° helix)
Loading the interactive model…
Interactive 3D model of Cortical bone drill bit 3.5 mm (108° point, 23° helix)

Everything else

Cortical bone drill bit 3.5 mm (108° point, 23° helix)

1 views
Bounding box
8 × 8 × 23.9 mm
Engine
3D Printing B-rep
Parameters
7
Published
November 10, 2026

Download

Free to download and use. See the terms.

The prompt

Create a 3D drill surgical bit diameter 3.5 mm, point angle 108 degrees, helix angle 23 degree

Parameters

NameValueRange
Drill diameter3.5 mm2 – 8
Point angle108 deg90 – 140
Helix angle23 deg10 – 40
Fluted length incl. point13.6 mm5 – 40
Plain shank length8 mm2 – 30
Bone block diameter8 mm5 – 20
Bone block height4 mm2 – 10

Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.

Cortical bone drill bit 3.5 mm (108° point, 23° helix) - Free CAD Model (STEP, STL) | TextoCAD