CARBIDE BRAZED NC SPOTTING DRILLS
| CODE NO | Dia x Point Angle | Length of Flute | Overall Length | Shank Dia |
| ΦD x 90 ° | L1 | L | Φd | |
| NCTBN 100 | 10 x 90 ° | 24 | 80 | 10 |
| NCTBN 120 | 12 x 90 ° | 34 | 100 | 12 |
| NCTBN 160 | 16 x 90 ° | 40 | 120 | 16 |
| NCTBN 200 | 20 x 90 ° | 40 | 160 | 20 |
