When drilling holes in a printed circuit board (PCB) for electronic components, specific drill bits called PCB drill bits or PCB drills are used. Thes..
When drilling holes in a printed circuit board (PCB) for electronic components, specific drill bits called PCB drill bits or PCB drills are used. Thes..
Fit for all kind of RC Toys, Robots, RC Helicopters, Airplane Control etc.
Airplanes, Helicopters KT, Fluttering, Gliding, small robots, robots and other models.
Specification:
The diameter of props are given by the first number: 10x4.5 means 10" diameter, 4.5" pitch an..