HSS Bi-metal hole saw:

1.Material:HSS Bi-matel

2.size range:φ16-φ152

3.Suitable for: iron wood, metal pipe, plate and various nail nails wood, hard wood, the three plate, plastic products.

4.Use: used in portable electric drill, pneumatic tools for drilling, vertical drilling machine.

5.Special: drilling hole cutting flat and smooth without burr, straight round of excellent.

 Quality Control:In the quality control process,we pay attention to in every details to products checks,pursuit perfect products quality and service.

Our trademark"FANGDAWANG"is confered "CHINESE WELL-KNOWN MARK".

Bi-metal hole saw