الوصف

Hss twist drill bits:

1.Materials:***1 ***1  ***1 M2(***2) M*5

2.Surface treatment: Black Nitride, polishing finish, amber, Nitride amber ect.

3.Tchincs: fully ground, roll forged

4.Packing: Pvc+ paper box + export carton &  others as per your request.

5.Quality:High hardness

6.Performance:High temperature resistant

7.Application:More than 5MM stainless steel, spring steel, special steel, hardness of HRC*0 within the metal block, opened die punch ect.

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

We are professional manufacturer of HSS twist drill bits as well as saw blades and air nailer.Along with our company growth,we hope to build bussiness with more companies abroad.If any of our products interest you,pls don't hesitate to contact us.

 Welcome your inquiry!