The 3Racing ST-026/M3L is designed as an M3 x 0.5 left-hand tap for accurate thread cutting in model components. Its anti-clockwise cut produces reliable threads that help fasteners seat cleanly in tuners, brackets and small assemblies. The tool is lightweight and easy to control in a hand tap handle or low-speed tapper.
For model builders who like to do their own thread repairs and upgrades, the 3Racing ST-026/M3L delivers tidy results and reduces the risk of damaging thin material. Use steady turns and back the tap out often to clear swarf when working with plastic or aluminium components.
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