carbide drill bit with 2 coolant hole 1)straight flute 2)for cast iron. 3)4 flutes,not coating.

We are professional manufacturer of carbide cutting tools.and we ourself brand ZLY.ZLY end mills with high quality get many customer's high comments from China and abroad customers.our advantage as follows:

1)Good quality:our raw materials from Taiwan,Germany,Switzerland and  Italy.and longer tool life.

2)Competitive price:  We can give you best price and more discount for you according your quantity.

3)our endmills made by 5- Axis tools grinding machine.Guarantee the product precision and performance.

4)Each drill is inspected by ZOLLER measuring and inspected machine.

5)Welcome to  ZLY, and All kinds Non-standard Size we can produce according your drawing and sample. If you have any need,please send us the detailed specification and drawing.

carbide straight flute drill bit with 2 coolant hole