Hole saw refers to a special circular saw for cutting circular holes in modern industry or engineering.

Hole saw refers to a special circular saw for cutting circular holes in modern industry or engineering. The depth of hole opening is different. We are divided into two types: standard hole saw and deep load hole saw. It is installed on electric tools such as hand drills, impact drills, radial drills, etc. It is simple and flexible to operate and safe and versatile. Bimetal hole saw is Installed on an ordinary electric drill, it can easily cut round holes, square holes, triangular holes, straight lines and curves on any curved surfaces such as planes and spheres of various plates such as copper, iron, stainless steel, and plexiglass. Flexible, convenient, safe and versatile.

There are two common types: fixed diameter and variable diameter (airplane type). Variable diameter hole saws are often used in indoor and outdoor decoration.

Fixed diameter hole opener, there are ordinary type, impact type, water-cooled type, of which the water-cooled type is often used for wall openings, with high work efficiency and beautiful openings.

According to the material classification: bimetal hole saw, carbide hole saw, diamond hole saw, different materials are used to cut different materials, the most commonly used is bimetal hole saw, harder metal materials are recommended When using hard alloy, glass, carbon fiber, ceramics and other fragile materials, it is recommended to use a diamond hole opener