Tamiya 74130 Electric Router Countersink Bit (for 2mm Screws)

田宮 74130 2mm沉頭螺孔加工用鑽嘴 (電動手鑽用)

This handy bit is ideal for making 2mm countersunk screw holes in Mini 4WD parts made of carbon fiber, FRP and so on. In addition to countersinking, the sides of the bit head can be used to smooth off or re-shape plate edges.