This tapping screw set is made for general fastening tasks inside small model helicopters and related assemblies. The M2.6 x 12 Type-2 dimension delivers a short, self-tapping profile tailored to thin sheet components, plastic mounts and small bracketry found in hobby rotorcraft.
Application notes: use these screws as replacement or service spares where short fasteners are necessary to secure rotor heads, frame plates, sensors and linkages. They match model-scale threads and material thicknesses rather than any full-size usage.
On setup and trimming: these screws provide dependable thread engagement in softer substrates; ensure correct insertion depth and inspect torque periodically to maintain smooth rotation and minimal slop.
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