WURTH - TIME SERT® Kit M4 x 0.7mm Thread Repair System - Includes Tap, Drill, Driver, Counterbore, 10 Inserts (14 Piece)

M4 x 0.7 - 14 pcs for metric threads with bushings and tools.
The tear-out strength may vary subject to application (edge area etc.) and material (steel etc.).
As a result, no general information can be provided on this topic.
Tests in the laboratory have shown that the Time-Sert repairs are equivalent to the original threads in most cases.
TIME-SERT® is self locking. On installation the bottom internal threads of the insert are cold rolled to expand the mating external threads into the base material locking the insert in place. Locking mechanism is at the bottom of insert.

TIME-SERT® is a solid bushing insert. This guarantees easy installation and allows for full load use of tapped hole, ensuring protection against stress and vibration.

TIME-SERT® is self locking.

On installation the bottom internal threads of the insert are cold rolled

to expand the mating external threads into the base material locking

the insert in place. Locking mechanism is at the bottom of insert.

TIME-SERT® Positive Placement. Having a flange on the top of the insert will insure that the insert will have positive placement and cannot wind down into the newly repaired hole.

Kit Contains -

Inserting Tool

Tap

Counterbore

Drill

Inserts - 5 x 6mm length

Inserts - 5 x 10mm length