- Rectified four-sided hard metal tip; - Super deep double groove; - Reduced groove; - Vanadium chrome steel body; - The coolant should always be used.
- Drill bit tip delivers effective drilling / breaking longer. - Drill bit tip maintains its effective drilling / breaking edges longer. - 4 cutter tip enables a more circular hole to be drilled.
- Multi- purpose continuous rim tool for easy cutting with high cutting performance and long tool life. - Abrasive: Diamond D. - Materials that can be machined: Construction materials. - Application: Comfortable cutting of solid materials with high cutting quality.