For process engineers
The table is a production record, not a sales range.
YZ426 — Black-coated 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
- 0.25–1.08 mm
- Coating
- Black
Part numbers in YZ426
10 part numbersFilter this series further
| Part no. | Description | D1 mm | Flute mm | Shank mm | OAL mm | Point | Geometry |
|---|---|---|---|---|---|---|---|
| YZ426-0250-T01 | Bronze-coated solid carbide drill | 0.25 | 2.5 | 3.175 | 38 | — | Standard |
| YZ426-0400-04-01 | Black-coated solid carbide drill | 0.4 | 3 | 3 | 38 | — | Standard |
| YZ426-0405-04-01 | Black-coated solid carbide drill | 0.405 | 3 | 3 | 38 | — | Standard |
| YZ426-0420-04-01 | Black-coated solid carbide drill | 0.42 | — | — | — | — | View full callout |
| YZ426-0500-04-01 | Black-coated solid carbide drill | 0.5 | 3 | 3 | 38 | — | Standard |
| YZ426-0600-04-01 | Black-coated solid carbide drill | 0.6 | 6.5 | 3 | 50 | 120° | Standard |
| YZ426-0800-27-02 | Bronze-coated solid carbide drill | 0.8 | — | — | — | — | View full callout |
| YZ426-0900-04-01 | Black-coated solid carbide drill | 0.9 | 8 | 2 | 40 | — | Standard |
| YZ426-0950-27-01 | Bronze-coated solid carbide drill | 0.95 | 6.5 | 3 | 38 | — | Standard |
| YZ426-1080-27 | Coated solid carbide drill | 1.08 | — | — | — | — | 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.