For process engineers
The table is a production record, not a sales range.
FC636 — Black-coated left-hand solid carbide drill
A real production series with 30 standard part numbers. The table below is taken from the geometry we have actually ground and shipped.

- Part numbers in series
- 30
- Diameter span
- 0.295–0.96 mm
- Coating
- Black
Part numbers in FC636
30 part numbersFilter this series further
| Part no. | Description | D1 mm | Flute mm | Shank mm | OAL mm | Point | Geometry |
|---|---|---|---|---|---|---|---|
| FC636-0600-01-01 | Coated solid carbide drill | 0.6 | — | — | — | — | View full callout |
| FC636-0600-01-02 | TiN-coated left-hand solid carbide drill | 0.6 | — | — | — | — | View full callout |
| FC636-0635-01-01 | TiN-coated left-hand solid carbide drill | 0.635 | 2.5 | 3 | 38 | — | Standard |
| FC636-0748-04-01 | Black-coated left-hand solid carbide drill | 0.748 | 5 | 1.5 | 38 | 150° | Standard |
| FC636-0770-04-01 | Black-coated left-hand solid carbide drill | 0.77 | 2.8 | 1.5 | 38 | 118° | Standard |
| FC636-0960-04-01 | Black-coated left-hand solid carbide drill | 0.96 | 5.5 | 3 | 38 | 160° | 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.