Description
Nine9 Helix Drill Cylindrical Shank
Made from hardened high alloy steel HRC 48.
Unique helical groove design generates chip-removing coolant stream.
Designed for CNC machine with external coolant
| Code | Parts No. | Type | D min. (mm) | D max. (mm) | ØDc (mm) | T (mm) | L1 (mm) | L (mm) | Ød (mm) | Insert Type | Max. Ramping Angle |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 401001 | 00-99321-010-1320 | BC10-HD11-1320 | 13 | 20 | 11 | 30 | 40 | 80 | 10 | N9MX04T002 | 20° |
| 402001 | 00-99321-012-1525 | BC12-HD13-1525 | 15 | 25 | 13 | 36 | 50 | 100 | 12 | N9MX05T103 | 20° |
| 403001 | 00-99321-016-2030 | BC16-HD17-2030 | 20 | 30 | 17 | 50 | 60 | 110 | 16 | N9MX070204 | 20° |
| 404001 | 00-99321-020-2540 | BC20-HD22-2540 | 25 | 40 | 22 | 60 | 70 | 125 | 20 | N9MX100306 | 20° |
| 405001 | 00-99321-025-3050 | BC25-HD27-3050 | 30 | 50 | 27 | 75 | 85 | 165 | 25 | N9MX12T308 | 20° |




