These T-top cores are the "Vester T-tops" These cores are made from a specific material that Carson Vester swears is the best core material you can use.
It takes a while longer to machine which reflects in the cost.
3/8" diameter e-clip style coil cores. This PURE IRON material is made specifically for electro magnetic coils and holds zero residual magnetism. Available in 1" and 1.250" *Put through secondary...
5/16" diameter e-clip style coil cores. This PURE IRON material is made specifically for electro magnetic coils and holds zero residual magnetism. Available in 1" and 1.250" *Put through secondary...
3/8" diameter knurled coil cores. This PURE IRON material is made specifically for electro magnetic coils and holds zero residual magnetism. Available in 1" and 1.250" *Put through secondary process to...
5/16" diameter knurled coil cores. This PURE IRON material is made specifically for electro magnetic coils and holds zero residual magnetism. Available in 1" and 1.250" *Put through secondary process to...