Specifications

DIY price with good quality
Professional quality engineer to control products.
With third part quality management system.

27pc Drill Bits Set, Mix Drill Bits Set

 

5pcs:HSS drill bit Tin Coated;135 split point

            size: 3 / 4 / 5 / 5.5 / 6.5mm

5pcs:concrete drill ,chromeplate  ,

           size: 3 / 4 / 5 / 6 / 8 mm

15pcs bits :CrV6150  blasting  

25mm long : SL-4-5-6;

                      T-10-15-20-25 ;  

                       HEX-4-5 ;  

                       PH-1-2-3

                     all the  25mm bit will be packed in Rubber Base

  50mm long: PH-1-2-3  

                       PZ-1-2

1pc:Magnetic Bars,  long-60mm

1pc:Bevel Modifier CrV 6150, long-36mm

 

 

 

TONGYU's philosophy is based on three principles: safety, efficiency and precision.

Pls. contact us freely for more information, I will reply you ASAP!

Hope you will enjoy a comfortable cooperation with us!