BOLTS FOR METAL - Thread Rolling - TAP/R
With their graduated thread rolling areas, less driving torque is required to install these chip-free Tap/R™ screws, developed by ITW Shakeproof. Their unique thread configuration begins as a tapered, intermittent thread and increases to a full 360º thread form, providing progressive roll forming. A small pilot point minimizes cross threading and facilitates hole alignments, and they are reusable in the same hole without cross threading.
- Reduces driving torque and increases stripping torque.
- Round shank retains more applied torque and clamp load than tri-lobular screws.
- Retains same hole sizes as tri-lobular type screws. No need to change specifications or tooling.
- Rapidly locates hole. Unthreaded relief area on point quickly positions screw in pilot hole.
For more information, please click here to email your inquiry or contact EFC International at 1-800-888-3326.
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