Threading Inserts

API Threading Inserts

API is a standards development organization that is a global leader in bringing together subject matter experts in a variety of fields to establish, maintain and publish recognized standards for...

Tubing Threading Inserts

This product series can be applied in thread machining of oil casing, tubing, drill pipe, rod, sealing packer, insulated pipe for various oil pipes and drilling equipment efficiently.

Casing Threading Inserts

All kinds of oil pipe thread inserts, drill pipe inserts, such as API standard round buckle, offset ladder buckle inserts, special buckle inserts.

Special Customized Threading Inserts

This product series can be applied in thread machining of oil casing, tubing, drill pipe, rod, sealing packer, insulated pipe for various oil pipes and drilling equipment efficiently.

Buttress Threading Inserts

Using good red-hardness, toughness and excellent impact resistance body, enhance abrasive resistance after PVD coating.

Round Threading Inserts

"SK" stands for the insert used for the NC threading machine. "BP""BC" stands for the insert used for the specific NC threading machine. If not used for the NC threading machine, do not show any code.

Pulley Grooving Inserts

Pulley groove inserts developed by CTRI including single cutting edge, double cutting edges and multiple cutting edges (three, four and five edges) are specially designed for carbide automobile...

Grooving Inserts

Carbide indexable groove cutting tools developed by CTRI can be adapted to varieties of groove profile processing and demonstrate high accuracy, better efficiency and short lead time etc.