Larger internal and external threads processed by CNC lathes

The left is a larger size internal and external threads machined by a CNC lathe, and the plastic is screwed into the copper insert.
Its external thread is generally non-standard to increase pitch and flat tooth angle, suitable for computer numerical control lathe processing. According to the user's drawings, you can walk out of any tooth pitch or double teeth. The cutting head of the power cutter head does not affect the accuracy of the thread.
Machinable range: M3-20 (with internal thread)
The product on the left is a common part of our company, view slotted self-tapping copper inserts
Processing features: internal and external teeth