Threaded Inserts for Plastics provide reusable threads and secure tight threaded joints. An additional benefit is high load carrying capability. The objective is to design an Insert with sufficient torque resistance to accommodate the tightening torque necessary to achieve sufficient axial tension load on the threaded joint to keep it together and prevent loosening, while also achieving pull-out values necessary for the load conditions that the Insert will be exposed to while in service.
SPIROL’s Inserts are designed to maximize and balance rotational torque and tensile (pull-out) performance. We provide complimentary Application Engineering support to help you design in the most appropriate Insert for your plastic assembly.
SPIROL offers a variety of Threaded Inserts for Plastics to meet your performance and installation requirements including heat/ultrasonic, molded-in, press-in and self-tapping Inserts in standard thread sizes ranging from M2 (2-56) to M8 (5/16-18) – depending on Insert type.
SPIROL also designs and manufactures a standard line of Insert Installation Equipment, from manual to automatic modules. Learn more about SPIROL’s Insert Installation Equipment, or contact us for support in determining the best insert for your plastic assembly.
SPIROL’s Heat / Ultrasonic Inserts are available in thread sizes ranging from M2 (2-56) up to M8 (5/16-18).
SPIROL’s Series 10 Self-Tapping Insert is a thread-forming Insert for soft, flexible thermoplastics and is available in thread sizes ranging from M3 (4-40) up to M6 (1/4-20).
SPIROL’s Series 50 and Series 51 Press-In Inserts are available in thread sizes ranging from M2 (2-56) up to M8 (5/16-18).
SPIROL’s Series 63 and Series 65 Molded-In Inserts are available in thread sizes ranging from M4 (8-32) up to M8 (5/16-18).
Review our Application Stories for how SPIROL Engineers and Products have helped provide quality and cost saving solutions for fastening and joining problems.
SPIROL designs and builds a variety of Threaded Insert Installation Equipment with fixtures for your post mold Inserts for Plastic applications.