14 Pcs Wood Plug Hole Cutter Chamfered Plug Cutter Drill Bits Five-Slot Countersink Drill 1/4 Inch Hex Spanner Tool Set

14 Pcs Wood Plug Hole Cutter Chamfered Plug Cutter Drill Bits Five-Slot Countersink Drill 1/4 Inch Hex Spanner Tool Set leírása

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 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 , and keep the two the same axis. After tightening the nut, the nut is located below the plane of the circuit board.
The standard 1/4-inch hex handle can be quickly replaced, and the depth of the second sleeve can be adjusted by covering the matching plug with a flat- screw Hex key or a deeper cover.

Eject wood chips faster, you can get a smooth surface any type of hard, cork or aluminum.
Suitable for workpieces with hardness lower than 25HRC, such as carbon steel, thin iron plate, insulating plate, PVC plate, wood board, etc.
Colour:Black+silver
Material:Carbon steel
Size:countersunk drills: 5#/6#/8#/10#/12#

Package Contents:
4 x claw corkscrews
4 x cork drills
5 x countersunk drills
1 x wrench