High Performance Spade Drills (HP) were designed for end-users who had Universal Style holders, but were looking for improved performance. HP spade drills fit into the Universal holders, but offer the high-tech geometry and performance benefits of the Original T-A® drill inserts.
- Unique tool geometry reduces thrust up to 30% when compared to uncoated Universal style spade drills
- Increased tool life when compared to uncoated Universal style spade drills
- Reduced tool cost
- Single piece design in A-C series
- 2-piece design in D-H series
- TiN, TiCN, TiAlN coatings
- Web Thin geometry