For process engineers
The table is a production record, not a sales range.
HDC636 — TiN-coated left-hand solid carbide drill
A real production series with 997 standard part numbers. The table below is taken from the geometry we have actually ground and shipped.
- Part numbers in series
- 997
- Diameter span
- 0.15–3.72 mm
- Coating
- TiN
What the catalogue commits to
Production capability
Min. diameter 0.15 mm
Typical application
Left-hand drilling for high-speed PCB and precision drilling equipment.
Part numbers in HDC636
997 part numbersFilter this series further
| Part no. | Description | D1 mm | Flute mm | Shank mm | OAL mm | Point | Geometry |
|---|---|---|---|---|---|---|---|
| HDC636-1340-01-01 | TiN-coated left-hand solid carbide drill | 1.34 | 8 | 3.2 | 38 | 118° | Standard |
| HDC636-1350-01Repeat order | TiN-coated left-hand solid carbide drill | 1.35 | 8 | 3.2 | 38 | 118° | Standard |
| HDC636-1360-01 | TiN-coated left-hand solid carbide drill | 1.36 | 8 | 3.2 | 38 | 118° | Standard |
| HDC636-1365-01-01 | TiN-coated left-hand solid carbide drill | 1.365 | 8 | 3.2 | 38 | 118° | Standard |
| HDC636-1370-01 | TiN-coated left-hand solid carbide drill | 1.37 | 8 | 3.2 | 38 | 118° | Standard |
| HDC636-1380-01 | TiN-coated left-hand solid carbide drill | 1.38 | 6 | 3.2 | 38 | 118° | Standard |
| HDC636-1380-01-03 | TiN-coated left-hand solid carbide drill | 1.38 | 8 | 3.2 | 38 | 118° | Standard |
| HDC636-1385-01 | TiN-coated left-hand solid carbide drill | 1.385 | 6 | 3.2 | 38 | 118° | Standard |
| HDC636-1390-01Repeat order | TiN-coated left-hand solid carbide drill | 1.39 | 8 | 3.2 | 38 | 118° | Standard |
| HDC636-1395-01-01 | TiN-coated left-hand solid carbide drill | 1.395 | 8 | 3.2 | 38 | 118° | Standard |
| HDC636-1400-01Repeat order | TiN-coated left-hand solid carbide drill | 1.4 | 8 | 3.2 | 38 | 118° | Standard |
| HDC636-1400-01-05 | TiN-coated left-hand solid carbide drill | 1.4 | 8 | 3 | 38 | — | Standard |
| HDC636-1410-01Repeat order | TiN-coated left-hand solid carbide drill | 1.41 | 8 | 3.2 | 38 | 118° | Standard |
| HDC636-1415-01-01 | TiN-coated left-hand solid carbide drill | 1.415 | 8 | 3.2 | 38 | 118° | Standard |
| HDC636-1420-01Repeat order | TiN-coated left-hand solid carbide drill | 1.42 | 8 | 3.2 | 38 | 118° | Standard |
| HDC636-1420-01-03 | TiN-coated left-hand solid carbide drill | 1.42 | 10 | 3.2 | 38 | 118° | Standard |
| HDC636-1420-01-04 | TiN-coated left-hand solid carbide drill | 1.42 | 8 | 3 | 38 | 118° | Standard |
| HDC636-1425-01Repeat order | TiN-coated left-hand solid carbide drill | 1.425 | 8 | 3.2 | 38 | 118° | Standard |
| HDC636-1430-01Repeat order | TiN-coated left-hand solid carbide drill | 1.43 | 8 | 3.2 | 38 | 118° | Standard |
| HDC636-1430-01-01 | TiN-coated left-hand solid carbide drill | 1.43 | 8 | 3.2 | 38 | 150° | Standard |
| HDC636-1430-01-03 | TiN-coated left-hand solid carbide drill | 1.43 | 8 | 3.2 | 38 | 160° | Standard |
| HDC636-1434-01 | TiN-coated left-hand solid carbide drill | 1.434 | 8 | 3.2 | 38 | 118° | Standard |
| HDC636-1435-01 | TiN-coated left-hand solid carbide drill | 1.435 | 8 | 3.2 | 38 | 118° | Standard |
| HDC636-1435-01-01 | TiN-coated left-hand solid carbide drill | 1.435 | 8 | 3.2 | 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.