PRODUCTS CENTER
Namibia Hex drill steel and coupling for coal mining
Type:Twist drilling tools
Steel grade:40Cr,42CrMo, 4140
Carbide: YG9C ,YG8C
Category:
NamibiaCoal Mining Tools
Product Description
Description
Whether you're wet or dry drilling,HENGLONG's stackable hex drill steel is the most adaptable drilling system.
This system is fast, easy-to-use, and versatile. It lets you start and finish a hole with the same cutting tool.
First, it's a starter steel. Just choose your cutting tool and accompanying chuck, and start drilling.Second, it's a finishing steel. Just add a driver, which is another piece of hex steel, and a coupling, and continue drilling. Need to go deeper? Just add another piece of hex drill steel and a coupling.
At HENGLONG DRILL, we believe your time is as valuable as your investment in our products.We'll help you save time and keep down your costs.