1、Threading Inserts
(1)ISO metric thread
(2)55 ° universal thread
(3)60 ° universal thread
(4)Whitney thread [W]
(5)BSPT
(6)Unified protocol thread [UN]
(7) [NPT]
2、Various types of threaded Inserts diagrams
3、For more information, please refer to HYW Threading Insertions product brochure