คุณลักษณะ

• Plax is commonly known as "synthetic resin tapping screw," and the material is low carbon iron (12 C) with gas carburizing and quenching.
• The shape of the screw part is 2 types of tapping screw, and the pitch of the screw is designed to be the same as 1 type. From the tip to 3 to 3.5 threads, there are high threads and low threads, and this intermittent part exhibits great characteristics for synthetic resin.