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PPMA Show 2021

NEC, Birmingham(B40 1NT)

28/09/2021 - 30/09/2021

PPMA Show 2021 will be the UK’s largest ever event dedicated to state-of-the-art processing and (more)

Southern Manufacturing

Farnborough, Hants(GU14 6TQ)

06/10/2021 - 07/10/2021

Southern Manufacturing and Electronics is the most comprehensive annual industrial exhibition in the (more)

Advanced Engineering 2021

NEC Birmingham(B40 1NT)

03/11/2021 - 04/11/2021

Join us in our 12th and most important edition to date, as we invite engineers and management from all (more)

Spirol launches new series of moulded-in aluminium threaded inserts for plastics

Spirol launches new series of moulded-in aluminium threaded inserts for plastics

Spirol has introduced a new, high-performance series of moulded-in inserts for plastics assemblies. The rugged design of the Series 63 through hole inserts and Series 65 blind end inserts consists of multiple bands of helical knurls to maximise torque resistance, balanced with radial undercuts to achieve high pull-out (tensile) force. These moulded -in inserts are designed to be placed in the mould cavity prior to plastic injection, and offer exceptional performance due to unrestricted plastic flow into the retention features on the outside diameter of the Inserts.

These lightweight, lead-free threaded inserts for plastics are manufactured from 2024 grade aluminium which provides the best combination of strength, corrosion resistance, machinability and cost. The Series 63 and Series 65 moulded-in inserts are lead-free, 40% stronger than brass, and 1/3 the weight of the same insert manufactured from brass. Standard metric thread sizes include M4, M5, M6, and M8, and standard inch threaded sizes include 8-32, 10-24, 1/4-20, and 5/16-18.

Spirol offers a comprehensive line of inserts for plastics including press-in, self-tapping, heat / ultrasonic and moulded-in styles to accommodate specific performance and installation requirements.

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