Helicoil is used for repairing worned inner thread, a wide range of thread type can be supplied.
Metric: M2, M3,M4, M5, to M24
inch size : 4-40, 6-32,8-32, 10-32, 1/4-20, to 1'inch
Any more information you need, please feel free to me.
Jack Deng
Shanghai Elite Fasteners Co.LTD
Adress: Room 1013 buidling A No.1088 Xinjinqiao Road Pudong District Shanghai China.
TEL: 0086-21-20956830
Mobile:-3387