For process engineers
The table is a production record, not a sales range.
DC726 — Straight-shank solid carbide drill
A real production series with 57 standard part numbers. The table below is taken from the geometry we have actually ground and shipped.

- Part numbers in series
- 57
- Diameter span
- 0.5–8.6 mm
- Coating
- Uncoated
Part numbers in DC726
57 part numbersFilter this series further
| Part no. | Description | D1 mm | Flute mm | Shank mm | OAL mm | Point | Geometry |
|---|---|---|---|---|---|---|---|
| DC726-2200-04 | Straight-shank solid carbide drill | 2.2 | 27 | 2.2 | 50 | 90° | Standard |
| DC726-2300-01 | Straight-shank solid carbide drill | 2.3 | 16 | 2.3 | 50 | — | Standard |
| DC726-2500-04 | Straight-shank solid carbide drill | 2.5 | 14 | 2.5 | 43 | — | Standard |
| DC726-2600-03 | Straight-shank solid carbide drill | 2.6 | 20 | 2.6 | 50 | — | Standard |
| DC726-2650-01 | Straight-shank solid carbide drill | 2.65 | 25 | 2.65 | 48 | 90° | Standard |
| DC726-2700-01 | Straight-shank solid carbide drill | 2.7 | 30 | 2.7 | 75 | — | Standard |
| DC726-2700-04 | Straight-shank solid carbide drill | 2.7 | 33 | 2.7 | 60 | 90° | Standard |
| DC726-2800-03 | Straight-shank solid carbide drill | 2.8 | 33 | 2.8 | 61 | — | Standard |
| DC726-2800-05 | Straight-shank solid carbide drill | 2.8 | 22 | 2.8 | 50 | — | Standard |
| DC726-2900-03 | Straight-shank solid carbide drill | 2.9 | 33 | 2.9 | 61 | 120° | Standard |
| DC726-3050 | Straight-shank solid carbide drill | 3.05 | 25 | 3.05 | 50 | — | Standard |
| DC726-3050-01 | Straight-shank solid carbide drill | 3.05 | 15 | 3.05 | 50 | 118° | Standard |
| DC726-3100 | Straight-shank solid carbide drill | 3.1 | 25 | 3.1 | 65 | — | Standard |
| DC726-3100-01 | Straight-shank solid carbide drill | 3.1 | 30 | 3.1 | 60 | 118° | Standard |
| DC726-3550 | Straight-shank solid carbide drill | 3.55 | 20 | 3.55 | 50 | 118° | Standard |
| DC726-3850 | Straight-shank solid carbide drill | 3.85 | 55 | 3.85 | 100 | — | Standard |
| DC726-3900 | Straight-shank solid carbide drill | 3.9 | 22 | 3.9 | 50 | — | Standard |
| DC726-4100 | Straight-shank solid carbide drill | 4.1 | 25 | 4.1 | 50 | — | Standard |
| DC726-4200-04 | Straight-shank solid carbide drill | 4.2 | 24 | 4.2 | 60 | 118° | Standard |
| DC726-4200-05 | Straight-shank solid carbide drill | 4.2 | 60 | 4.2 | 100 | 118° | Standard |
| DC726-4220 | Straight-shank solid carbide drill | 4.22 | 30 | 4.22 | 60 | 135° | Standard |
| DC726-4230 | Straight-shank solid carbide drill | 4.23 | 30 | 4.23 | 60 | 135° | Standard |
| DC726-4400 | Straight-shank solid carbide drill | 4.4 | 25 | 4.4 | 50 | — | Standard |
| DC726-4790 | Straight-shank solid carbide drill | 4.79 | 25 | 4.79 | 60 | 118° | Standard |
How to read a part number. The prefix is the series, the four digits after the first dash encode the cutting diameter in thousandths of a millimetre (for example 1000 is 1.000 mm), and any trailing digits identify the flute or variant. The full geometry is written as D1 × flute length × shank × overall length.