For process engineers
The table is a production record, not a sales range.
FCS626 — Left-hand step solid carbide drill
A real production series with 10 standard part numbers. The table below is taken from the geometry we have actually ground and shipped.

- Part numbers in series
- 10
- Diameter span
- 0.885–9.28 mm
- Coating
- Uncoated
Part numbers in FCS626
10 part numbersFilter this series further
| Part no. | Description | D1 mm | Flute mm | Shank mm | OAL mm | Point | Geometry |
|---|---|---|---|---|---|---|---|
| FCS626-001 | Left-hand step solid carbide drill | 4.93 | — | — | — | — | View full callout |
| FCS626-002 | Left-hand step solid carbide drill | 6.8 | — | — | — | 118° | View full callout |
| FCS626-003 | Left-hand step solid carbide drill | 6.86 | — | — | — | 118° | View full callout |
| FCS626-004 | Left-hand step solid carbide drill | 6.96 | — | — | — | 118° | View full callout |
| FCS626-025 | Left-hand step solid carbide drill | 1.285 | — | — | — | 118° | View full callout |
| FCS626-029 | Left-hand step solid carbide drill | 0.885 | — | — | — | 120° | View full callout |
| FCS626-038 | Left-hand step solid carbide drill | 1.305 | — | — | — | 135° | View full callout |
| FCS626-039 | Left-hand step solid carbide drill | 9.28 | — | — | — | 118° | View full callout |
| FCS626-040 | Left-hand step solid carbide drill | 9.28 | — | — | — | 118° | View full callout |
| FCS626-041 | Left-hand step solid carbide drill | 9.27 | — | — | — | 118° | View full callout |
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.