- For coarse grinding work with a high stock removal rate and cool grinding. - Active grinding additives in the coating substantially improve the stock removal rate, prevent clogging and result in cooler grinding. - Abrasive: Zirconia alumina Z-COOL.
- One piece solid core design titanium bits offer the performance of titanium drill bits in your Impact driver. - Pilot Point tip starts on contact. - Solid core design helps to resist breakage.