For process engineers
The table is a production record, not a sales range.
DCS636 — TiN-coated left-hand step solid carbide drill
A real production series with 119 standard part numbers. The table below is taken from the geometry we have actually ground and shipped.

- Part numbers in series
- 119
- Diameter span
- 0.76–6 mm
- Coating
- TiN
Part numbers in DCS636
119 part numbersFilter this series further
| Part no. | Description | D1 mm | Flute mm | Shank mm | OAL mm | Point | Geometry |
|---|---|---|---|---|---|---|---|
| DCS636-0002 | TiN-coated left-hand step solid carbide drill | 3.68 | — | — | — | — | View full callout |
| DCS636-0007-01 | TiN-coated left-hand step solid carbide drill | 3.68 | — | — | — | — | View full callout |
| DCS636-0008-01 | TiN-coated left-hand step solid carbide drill | 1.145 | — | — | — | — | View full callout |
| DCS636-0009-01 | TiN-coated left-hand step solid carbide drill | 3 | — | — | — | — | View full callout |
| DCS636-0011-01 | TiN-coated left-hand step solid carbide drill | 3.68 | — | — | — | — | View full callout |
| DCS636-0012-01 | TiN-coated left-hand step solid carbide drill | 6 | — | — | — | — | View full callout |
| DCS636-0015-01 | TiN-coated left-hand step solid carbide drill | 5 | — | — | — | — | View full callout |
| DCS636-0017-01 | TiN-coated left-hand step solid carbide drill | 2.7 | — | — | — | — | View full callout |
| DCS636-0018-01 | TiN-coated left-hand step solid carbide drill | 3 | — | — | — | — | View full callout |
| DCS636-0021-01 | TiN-coated left-hand step solid carbide drill | 3.175 | — | — | — | — | View full callout |
| DCS636-0024-01 | TiN-coated left-hand step solid carbide drill | 3.2 | — | — | — | — | View full callout |
| DCS636-0027-02 | Black-coated left-hand step solid carbide drill | 6 | — | — | — | — | View full callout |
| DCS636-0029-01 | TiN-coated left-hand step solid carbide drill | 0.89 | — | — | — | 150° | View full callout |
| DCS636-0030-01 | TiN-coated left-hand step solid carbide drill | 0.892 | — | — | — | 150° | View full callout |
| DCS636-0031-01 | TiN-coated left-hand step solid carbide drill | 0.895 | — | — | — | 150° | View full callout |
| DCS636-0032-01 | TiN-coated left-hand step solid carbide drill | 0.76 | — | — | — | 120° | View full callout |
| DCS636-0032-02 | TiN-coated left-hand step solid carbide drill | 2.3 | — | — | — | 120° | View full callout |
| DCS636-0035-04 | Black-coated left-hand step solid carbide drill | 1.45 | — | — | — | 118° | View full callout |
| DCS636-0036-01 | Coated left-hand step solid carbide drill | 1.605 | — | — | — | 120° | View full callout |
| DCS636-0037 | TiN-coated left-hand step solid carbide drill | 1.41 | — | — | — | 120° | View full callout |
| DCS636-0038 | TiN-coated left-hand step solid carbide drill | 1.452 | — | — | — | 118° | View full callout |
| DCS636-0040Repeat order | Black-coated left-hand step solid carbide drill | 2.8 | — | — | — | 110° | View full callout |
| DCS636-0041 | TiN-coated left-hand step solid carbide drill | 2.31 | — | — | — | 118° | View full callout |
| DCS636-0042 | TiN-coated left-hand step solid carbide drill | 1.845 | — | — | — | 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.