Glossary15 January 2026 · 1 min read

Taper

The taper is the length of the conical section at the needle's tip, that is, the part that narrows to the point of contact. Manufacturers classify it into categories such as short, medium, long and extra long, but the measurements in millimetres are not the same for everyone.

Why it matters: A different taper changes the shape of the tip and how the needle behaves. Comparing brands requires reading the declared measurements.

Related: Diameter / Gauge, Needle Depth, Cartridge, Needle Configuration.

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