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Threaded Prewinders reduce the insert to its installed diameter before it enters the hole, helping to make the installation process much easier and faster, and also reduce the chance that the insert will skip a thread. Prewinder tools are highly recommended for installation of fine pitch and small diameter inserts. Larger sizes are available upon request.

P/NDescription
87500T2 – 56 Threaded Prewinder
87502T3 – 48 Threaded Prewinder
87504T4 – 40 Threaded Prewinder
87506T5 – 40 Threaded Prewinder
87508T6 – 32 Threaded Prewinder
87510T8 – 32 Threaded Prewinder
87512T10 – 24 Threaded Prewinder
87514T12 – 24 Threaded Prewinder
87516T1/4 – 20 Threaded Prewinder
87518T5/16 – 18 Threaded Prewinder
87520T3/8 – 16 Threaded Prewinder
87522T7/16 – 14 Threaded Prewinder
87524T1/2 – 13 Threaded Prewinder