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Xinxiang Changling Metal Products Co.,Ltd

Address: 2nd Big Industrial Park ,XinXiang City, Henan, P.R. China

Postal Code: 453000

Manager: Lisa Yan



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Tel: 86-373-5861688


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No Tang Insert

As technology advance, customer expectations and demands for higher quality products.

.No tang inserts are a continuous, helically-coiled, bi-directional, wire design. This  allows for installation using a drive notch located at each end of the insert instead of a tang located at one end of the insert.

In order for male threaded fasteners to properly be positioned into tanged inserts, the tangs have to be broken off. This increases total installation time and requires additional tooling, thus, resulting in higher installation cost. With no tang inserts this process is completely eliminated resulting in lower installation cost per hole.

In applications that require blind holes, tanged inserts require additional space below the insert in order to break-off the tang and not damage the parent material. When using no tang inserts the space between the insert and the bottom of the hole is greatly reduced. This leads to a reduction in size and weight of machined parts. No tang  inserts are FOD-Free by design, so contamination from missed tangs is not possible.

tangless insert

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