Tech Dregs | Induction Work Coils for Brass Cartridge Annealers - Part 2: Manufacture @TechDregs | Uploaded 1 year ago | Updated 1 hour ago
Making an induction work coil using 1/4" copper tubing. I use regular table salt to prevent the tubing from crushing, then push the salt out with water. See the previous video for the design parameters:

===Timestamps===
00:00 Introduction
4:45 Cutting and filling the tubing
8:51 Coil winding
12:19 Measurement
18:58 Removing the salt
22:37 Conclusion