Converter Post - Convert 14g External to Internal 1.2mm Threaded Jewelry

In stock
Only 710 left
  • 100 + for $0.36 each   -   save 27%
710 left in stock!
More Information
SKU derm055
Weight 0.0011
Brand Painful Pleasures
Material 316L ASTM F-138 Implant Grade Stainless Steel
Threading Internal

Modify Your Jewelry - Turn a 14g Externally-Threaded End into a 1.2mm Internal End

Convert your 14g externally-threaded body jewelry tops into 12g or 14g internally-threaded ends with internal 1.2mm threading using this converter post. With our converter posts, there are endless ways you can mix and match your body jewelry!

You can screw this converter post into any 14g externally-threaded end that has an external 1.6mm thread pattern to create an internally-threaded item that you can use with any body jewelry that has a 1.2mm thread pattern. (Most of our 12g and 14g internally-threaded body jewelry hardware has an internal 1.2mm thread pattern.) Have fun turning an acrylic externally-threaded 14g end you used with a straight barbell into an awesome top for your 12g or 14g internally-threaded labret post with internal 1.2mm threading, or create a funky new dermal top using an old external end. Whatever combination you can imagine, you can now create it with our converter posts!


  • Post Length: 3.4mm
  • Material: 316L Stainless Steel
  • Threading: 1/2 External 1.6mm & 1/2 Internal 1.2mm threading
  • Quantity: Sold Individually (Price Per 1 Converter)
  • Possible Creations: There are endless options to convert your jewelry!
Size Table

Standard Body Jewelry Measurements

The following webchart is a quick reference guide for standard body jewelry measurements and how to measure basic body jewelry. Please print this webchart to help measure your body jewelry accurately.

Size Reference Chart

Visit our PainfulPleasures Infocenter for additional body jewelry information. There, you will find detailed articles on standard body jewelry sizes, how to measure body jewelry, basic body jewelry, and more.

Standard Body Jewelry Threading

Ensure compatibility between standard (non-custom) PainfulPleasures body jewelry parts using the tables below. More information on threading, including custom thread patterns, can be found in our Threading Infocenter article.

Internally threaded jewelry has a threaded post on the top and/or end, which is then inserted into a threaded hole in the barbell shaft.

Internal Thread Patterns by Gauge


18g, 16g

14g, 12g


Internal Thread Pattern

0.8mm or 0.9mm



Externally threaded jewelry has a threaded post on the barbell shaft, which is then inserted into a threaded hole in the top and/or end.

External Thread Patterns by Gauge


18g, 16g

14g, 12g, 10g

External Thread Pattern



View Shipping & Return Policies
Reviews / Questions