They Carbide Dril Bits are made from micron Gain Sized or Ultra grain Carbide Materials,be of tool perfomance and tool life.
Both Coated and Un-cotacted are available.
| Dimensions (mm) | |||
| D1 | D | L1 | L |
| 2 | 2 | 12 | 38 |
| 2.5 | 2.5 | 14 | 43 |
| 3 | 3 | 16 | 46 |
| 3.5 | 3.5 | 20 | 52 |
| 4 | 4 | 22 | 55 |
| 4.5 | 4.5 | 24 | 58 |
| 5 | 5 | 26 | 62 |
| 5.5 | 5.5 | 28 | 66 |
| 6 | 6 | 28 | 66 |
| 6.5 | 6.5 | 31 | 70 |
| 7 | 7 | 34 | 74 |
| 7.5 | 7.5 | 34 | 74 |
| 8 | 8 | 37 | 79 |
| 8.5 | 8.5 | 37 | 79 |
| 9 | 9 | 40 | 84 |
| 9.5 | 9.5 | 40 | 84 |
| 10 | 10 | 43 | 89 |
| 10.5 | 10.5 | 43 | 89 |
| 11 | 11 | 47 | 95 |
| 11.5 | 11.5 | 47 | 95 |
| 12 | 12 | 51 | 102 |
| 12.5 | 12.5 | 51 | 102 |
| 13 | 13 | 51 | 102 |
| 13.5 | 13.5 | 54 | 107 |
| 14 | 14 | 54 | 107 |
| 14.5 | 14.5 | 56 | 111 |
| 15 | 15 | 56 | 111 |
| 15.5 | 15.5 | 58 | 115 |
| 16 | 16 | 58 | 115 |
| 16.5 | 16.5 | 60 | 119 |
| 17 | 17 | 60 | 119 |
| 17.5 | 17.5 | 62 | 123 |
| 18 | 18 | 62 | 123 |
| 18.5 | 18.5 | 64 | 127 |
| 19 | 19 | 64 | 127 |
| 19.5 | 19.5 | 66 | 131 |
| 20 | 20 | 66 | 131 |
Special Sizes, Shapes can be custom-made against drawings.
Solid Carbide Spot Drill can also be avaialble.
Various stepped Carbide Drill Bits can be custom-made.
