M3 x 12 Phillips countersink tapping screws for RC helicopter parts Hirobo HI2535001 10pcs  [HI2535001]

Phillips countersink tapping screws — model HI2535001

This 10pcs pack of M3 x 12 Phillips countersink tapping screws is a simple replacement option for general RC helicopter parts. The countersunk Phillips head helps maintain a low-profile finish on flat surfaces.

Apply these screws to small fixings such as brackets, mounting plates and panel sections where M3 engagement is needed. The tapping thread profile allows insertion into pre-drilled plastics or thin metal without separate nuts when suitable thread engagement is present.

Tips for fitting: line up components and drill an appropriate M3 pilot hole, drive the screw with controlled force to avoid head damage, and confirm screw depth to prevent interference with internal mechanisms. These fasteners are suitable for routine maintenance and adjustments on RC helicopters and other compact models.