A collection of about 50 nose cones for Estes/Apogee 18mm Body Tube (BT-20), or equivalent. Auto-generated using the Model Rocket Nose Cone Factory, some may be too abstract for practical use. Nevertheless, this set provides a good selection to choose from for your next 18mm projectile.
Ideally, print with 0% infill and shell thickness to suit your needs. When the cone is printed make sure you drill a vent hole somewhere on the sleeve interior in order to equalize atmospheric pressure inside the cone when at altitude. The generated nose cones are optimized to print upright and should produce very good results on just about any well-maintained printer.
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