Hirobo HI2534023 M1.7 x 5 Tapping Screws, 20 pcs Pack for Model Helicopter  [HI2534023]

Service-grade M1.7 x 5 tapping screws

The Hirobo HI2534023 tapping screw set supplies twenty M1.7 x 5 self-tapping fasteners intended for general model helicopter maintenance. They are used where small screws are needed to form threads in plastic or similar materials while preserving original attachment points.

These screws are handy when disassembling skids, frames, or electronics mounts for cleaning or repairs. As they form threads on installation, moderate torque and steady driving are recommended to prevent thread damage or hole enlargement.

During setup or tuning, these fasteners keep small items like trim pieces and bracketry secure so adjustments can be reversed without loss of alignment.