HSS FULLY GROUND-TITANIUM

1. Special Tip (split point) edges , high hardness

  Smooth and sharp flutes better for drill hole

 

2.split point 135 degree

  split point improves positioning accuracy 、reduce drilling resistance ,and longer service life

 

3.The drill bit is composed of body and the shank

Production Technics: Fully- ground drill

Surface Finishing:   TITANIUM finishing

Use for:  metal  、wood、copper、iron  etc.

Meterial:  6542#    Hardness:   63°-65°

 

4.Chip Removal: the design of chip removal pull meterial away from the point and out from the hole.

 

Youjie Tools is one of the top level China Drill Bits manufacturers, and also a professional factory, welcome to wholesale cheap hss fully ground-titanium from our company.