Drill Rod, Drill Bits


The Drill Bits are made from grade hard alloy and special steel, generally matched with the light-duty rock drill, to drill the rock hole within diameter of 50mm. The drill tools are used in metallurgy mine, geological exploration, water conservancy construction, electricity, traffic, tunnel, quarry, national defence stone project etc.Rill bits are cutting tools used to create cylindrical holes, almost always of circular cross-section. Bits are held in a tool called drill, which rotates them and provides torque and axial force to create the hole

1. It has a high hardness and wear resistance.
2. It has good heat resistance and corrosion resistance.
3. Advanced geometric design for faster penetration.
4. High quality with lowest price.

© 2019 CHINA WAY. All Rights Reserved.  Shandong Hightop Machinery Co,.Ltd,  Inc.   All rights reserved. site map.  sitemap.html