Diamond Core Drill Bits, Diamond Drill Bits for Mable, Granite Stone

Product Description
1. Good for reinforcement concrete and asphalt and bricks etc.
2. Silver or laser welding segmented type
3. Long Drill,from 300mm-450mm in total length
4. Diamond from 32mm-355mm. Other sizes are available.
5. Connection: 1-1/4 UNC or any other thread.
6. Our Quality has been approved by European & American market for many years.
7. We can offer our clients good after-sale service and professional technical assistance.

Main Features

1.Borehole drilling rig machine is widely used in mines, transportation, defense,water conservancy,rock engineer,especially rugged terrain.
2.Simple structure,easy to operate and convenient to Transport.
3.Rotation reducer with high torque ensure operating reliable in the case of strong vibrations or heavy duty.

Our Services                                                                                                  
1. Pre-Sale Service: Recommend Suitable Machine According to Your Application.
2. In-Sale Services: Confirm the Order, Arrange Item Production, Supervise the Packaging and Shipping, and Offer Buying Guide to Finish the Purchase.
3. After-Sale Services: 24 Hour Technical Support Online. Contact Us to Get the Prompt Reply.