14 Pcs Wood Plug Hole Cutter Chamfered Plug Cutter Drill Bits Five-Slot Countersink Drill 1/4 Inch Hex Spanner Tool Set
- Made of high-quality materials, durable
- The drill is made of heat-treated and tempered carbon steel, which has excellent cutting force and durability, and its accuracy is higher than that of ordinary drills.
- The countersunk head has an automatic starting point, and the five-slot design eliminates chatter and vibration, and makes the operation smooth, thereby achieving clean, accurate and burr-free cutting.
- You can drill the screw hole and counterbore of the nut at the same time, and keep the two on the same axis. After tightening the nut, the nut is located below the plane of the circuit board.
