UC Series (Drilling Bit) 1.20mm-2.20mm
The product uses high-quality carbide materials, and adopts big head design. The high cutting capacity and special design reduce the contact area between the drill bit and the hole wall...
Description

| Size | Flute Length(L) | |
| mm | inch | mm |
| 1.20 | 0.0472 | 10.00 |
| 1.25 | 0.0492 | 12.00 |
| 1.30 | 0.0512 | 12.00 |
| 1.35 | 0.0531 | 12.00 |
| 1.40 | 0.0551 | 12.00 |
| 1.45 | 0.0571 | 12.00 |
| 1.50 | 0.0591 | 12.00 |
| 1.55 | 0.0610 | 12.00 |
| 1.60 | 0.0630 | 12.00 |
| 1.65 | 0.0650 | 12.00 |
| 1.70 | 0.0670 | 12.00 |
| 1.75 | 0.0690 | 12.00 |
| 1.80 | 0.0709 | 12.00 |
| 1.85 | 0.0728 | 12.00 |
| 1.90 | 0.0748 | 12.00 |
| 1.95 | 0.0768 | 12.00 |
| 2.00 | 0.0787 | 12.00 |
| 2.05 | 0.0807 | 12.00 |
| 2.10 | 0.0827 | 12.00 |
| 2.15 | 0.0846 | 12.00 |
| 2.20 | 0.0866 | 12.00 |
| Available in 0.05 increments | ||