For universal grinding work from fine to very fine grinding on materials which do not conduct heat well, e.g. stainless steel (INOX). - Active grinding additives in the coating substantially improve the stock removal rate, prevent clogging and result in cooler grinding. - Abrasive: Aluminium oxide A-COOL
- Threaded centre point to aid accurate drilling. - Outer cutting spur provides clean holes with less splintering. - Special Lewis spiral flute allows for fast removal of debris and rapid drilling.