HPA115C

• The rake surface is grind to improve cutting sharpness and effectively break chips;

• The Inserts is grind all around to improve the positioning accuracy of the Inserts;

• High-precision tooth grinding improves thread tolerance accuracy and effectively improves thread locking strength;

• Materials is comparable to Sandvik and Walter (our screws must be used to improve Inserts locking stability)

HPA025B

• Suppressed grade threading inserts with good economy;

• Multiple specifications with rich groove types;

• Suitable for processing materials such as steel, stainless steel, and cast iron;

• Materials comparable to Japanese and Korean brands;

• All of Halnn's threading inserts are fully periphery ground, but larger inserts such as 22 and 27 are generally made-to-order products mainly used for processing oil threads.

Thread insert processing cases