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One Pre-Assembled Set of Coils by HM Tools & Dye
Years of tattoo experience and the desire to provide only the finest machines led to the start and growing success of HM Tools & Dye.
These pre-soldered HM Coil Sets are ready for convenient installation onto your tattoo machine. Each preassembled set features two durable iron coils that are hand wound with high quality isolated wire. The 8mm diameter cores are 25mm, 28.5, or 32mm long and have a standard M4 thread size. This item is priced per one pre-assembled set of two coils.
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.
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.
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 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.
14g, 12g, 10g
External Thread Pattern
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