Helicoil thread insert

Product Description

thread insert is a new type of fastener. It is precision formed coils of stainless steel wire having a diamond shaped crossed-section. there are two forms: free-run type and screw-locking type. Screw-locking type offers a screw-lock effect by polygon elastic safety coils. Thread insert is used for manufacturing high strengh, wear-resistant, high duty, vibration-proof in merallic and non-metallic materials such as Al, Mg alloy, plastic to form M and MJ thread. Now the insert technology has been widely used in many industries such as aerospace, aviation, electricity, instrument, chemical fiber and so on. Good quality, best price and large capability of production. Having more than *0 years of experiences in this field, and with background of military technology, we can supply both Inch system and Metric system insert to meet customers' need, according to DIN standard . There are two forms:free-run type and screw-locking type.Screw-locking type offers a screw-lock effect by polygon elastic safety coils. For detailed offer, please give me your specifications and quantity, package requirement, etc.