Tattoo Needle Codes Explained

Tattoo needle codes such as 0803RL, 1007RS and 1215RM contain important information about the needle configuration used during a tattoo session.

These codes indicate the needle diameter, the number of needles in the grouping and the configuration, helping tattoo artists quickly choose the right setup for linework, shading and color packing.

Understanding how these codes work makes it possible to select the correct needle configuration for different tattoo techniques.

How Tattoo Needle Codes Work

Tattoo needle codes usually consist of three parts that describe the needle’s technical specifications.

Example:
0803RL

Each part of the code represents a specific characteristic:
* 08 – Needle diameter
* 03 – Number of needles in the grouping
* RL – Needle configuration (Round Liner)

By reading the code, tattoo artists can immediately understand how the needle will perform during the tattoo.

  • Needle Diameter

    The first two digits represent the needle diameter.

    Exampel:
    06 → 0,20 mm
    08 → 0,25 mm
    10 → 0,30 mm
    12 → 0,35 mm

    The diameter affects ink flow, skin interaction and line sharpness.

  • Needle Grouping

    The middle number indicates how many needles are grouped together.

    Examples:
    03 → 3 needles
    07 → 7 needles
    15 → 15 needles

    Larger groupings allow for stronger pigment delivery.

  • Needle Configuration

    The letters at the end describe the needle type.

    RL → Round Liner
    RS → Round Shader
    RM → Round Magnum
    M1 → Magnum

    Each configuration is designed for a specific tattooing technique.

Examples

  • 0803RL

    * 0.25 mm diameter
    * 3 needle grouping
    * Round Liner

    Used for:
    * Extremely fine linework
    * Micro realism
    * Detailed outlines

  • 1007RS

    * 0.30 mm diameter
    * 7 needle grouping
    * Round Shader

    Used for:
    * Soft shading
    * Smooth transitions
    * Small fills

  • 1215RM

    * 0.35 mm diameter
    * 15 needle grouping
    * Round Magnum

    Used for:
    * Color packing
    * Shading larger areas
    * Efficient pigment delivery

How Nova Cartridge Codes Are Designed

Nova Cartridge System needles follow the same professional coding structure used throughout the tattoo industry.

Each Nova cartridge clearly displays the needle diameter, grouping size and configuration, allowing artists to quickly select the right setup for linework, shading or color packing.

This standardized system helps maintain consistency and efficiency during professional tattoo sessions.

Final Thoughts

Tattoo needle codes provide a simple way to quickly understand the technical specifications of a cartridge.

By reading the diameter, grouping and configuration, tattoo artists can immediately determine whether a needle is suitable for linework, shading or color packing.

Understanding these codes allows artists to work more efficiently and maintain better control over line precision, pigment flow and overall tattoo quality.

Mastering tattoo needle codes is an essential part of choosing the right tools for consistent, professional results.

Next Guide: Round Liner Tattoo Needles Explained →