Ren cấy, ren giả HELICOIL-plus free-running

The threaded insert with precision-formed, rhombic profile runs through freely, turn by turn. The result is a true-to-gauge inside thread usable on both sides. The dimensional accuracy of the ISO thread complies with DIN 13 6H; for special requirements, 4H can be achieved.
For better identification once inserted, HELICOIL-plus free running is coloured green. The colour is grip-resistant and does not affect the dimension.

Appropriate accessories:
172610 Installation mandrel HELICOIL
W = number of turns before installation, B = core hole, d = outside diameter of threaded insert before installation, DHC = outside diameter of receiving thread, D1HC = thread core diameter.

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