1.high hardness 2.high performance 3. various surface finishing 4.Competitive price with good service

Hss 1/2" reduced shank twist drill bits:

1.Materials:high speed steel 9341

  

2.Surface treatment: Black Nitride

3. point angle:118°or 135°

4.For drilling in steel,cast steel,malleable iron,sintered metal,non-ferrous metal ect.

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

6.Quality:High hardness

7.Performance:High temperature resistant

8.Certificate:ISO9001:2008

  

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

Fangda holding Co.,Ltd. is biggest company in our town,which is Chinese drill bits base.

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!

high quality HSS drill bit,1/2" reduced shank