Core Drill Diameter: 6mm to 150mm
Extension Rod Length: 200 mm
Raw materials: Diamond particles.
Application: For cutting reinforced concrete, asphalt, granite, marble, brick and other masonry materials.
- High quality diamond as raw material;
- Supplemented by advanced diamond powder;
- The mooring gold production process for high precision drilling, high speed, and longer service life.
The specific sizes are available.
1. When drilling, water cooling to prevent damage to the core drill, good cooling not only can significantly extend the bit life, but also significantly increase the drilling speed, must not water shortage in dry drilling, otherwise it will cause the drill bit black can not drill.
2. Diamond core drill should not be used in metal processing.
3. The product can be used in the bench drill, hand drill and drill-function machine tools, but not used in the drilling of the impact.
4. Handling drill bit and remove the drill core can not tap drill wall to prevent the deformation of drill bit break.
5. If you encounter a bit dull at the wheel or fire drill drilling the blade again.
6. Hole drill varieties according to the appropriate choice of processing materials in order to let you use more convenient, fast.