‌‌Working principle of hole opener

The working principle of hole opener is to cut round holes, square holes, triangular holes, straight lines and curves on various materials through the cutter installed on the ordinary electric drill. After the hole opener is installed on the electric drill, it is simple and flexible to operate and easy to carry. It is suitable for cutting on any curved surface such as flat surface, spherical surface and other curved surfaces of various plates such as copper, iron, stainless steel and plexiglass.

The use scenarios of hole opener are very wide, and can be used in furniture manufacturing, decoration and decoration, mechanical maintenance and other fields. In furniture manufacturing, hole opener can be used for drilling holes in furniture parts; in decoration and decoration, it can be used for punching holes in materials such as walls, ceilings and floors; in mechanical maintenance, hole opener can be used for repairing and manufacturing various mechanical parts.

In addition, the hole opener has the advantages of high precision, fast speed and easy operation. It is suitable for punching holes on various materials, and can adapt to different punching tasks by replacing different drill bits.