| Manufacturer: | TOOL-FLO |
| Grade name: | GP3R |
| Insert material: | CARBIDE - PVD COATED |
| ISO range: | M05-20 K15-25 |
| ANSI range: | C3 |
| Coating: | TiN |
| Description: | 'PVD TiN grade with a wear resistant micro-grain substrate. Excellent choice for stainless steels, high-temperature alloys, aero-space materials, and non-ferrous materials. Good in standard steels at low to high SFM, will handle interruptions and high feed rates.' |