Woodworking Hinge Hole Puncher Drill Bit Set

Product information:
Model: 7-piece set + wrench [249g]
Material: high-speed steel
Number of kits: 7 sets
Scope of application: household, door and window hinge punching
Weight: 0.1 (kg)
System: British system
Size: 5/32
Specification: 1/4