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The table is a production record, not a sales range.

DC636 — TiN-coated left-hand solid carbide drill

A real production series with 233 standard part numbers. The table below is taken from the geometry we have actually ground and shipped.

Precision cutting-tool production line, general category reference
General reference illustration — not a photograph of a specific part number or product, and not plant documentation. Dimensions, not images, define a specification.
Part numbers in series
233
Diameter span
0.28–6.03 mm
Coating
TiN

Part numbers in DC636

DC636 standard part numbers
Part no.DescriptionD1
mm
Flute
mm
Shank
mm
OAL
mm
PointGeometry
DC636-0280-01-01TiN-coated left-hand solid carbide drill0.28———118°View full callout
DC636-0540-01TiN-coated left-hand solid carbide drill0.544338120°Standard
DC636-0600-01-01TiN-coated left-hand solid carbide drill0.6121.238118°Standard
DC636-0607-01TiN-coated left-hand solid carbide drill0.6074.53.238120°Standard
DC636-0700-01TiN-coated left-hand solid carbide drill0.75.53.238118°Standard
DC636-0882-01-01TiN-coated left-hand solid carbide drill0.8825.53.238160°Standard
DC636-1000-01-01TiN-coated left-hand solid carbide drill2.5123.23890°Standard
DC636-1082-01-01TiN-coated left-hand solid carbide drill1.08273.238118°Standard
DC636-1083-01-01TiN-coated left-hand solid carbide drill1.08373.238118°Standard
DC636-1093-01-01TiN-coated left-hand solid carbide drill1.0935.53.238118°Standard
DC636-1098-01-01TiN-coated left-hand solid carbide drill1.098———118°View full callout
DC636-1102-01TiN-coated left-hand solid carbide drill1.102———118°View full callout
DC636-1102-01-01TiN-coated left-hand solid carbide drill1.102———118°View full callout
DC636-1450-01-01TiN-coated left-hand solid carbide drill1.45183.250118°Standard
DC636-1470-01-01TiN-coated left-hand solid carbide drill1.47153.250—Standard
DC636-1480-01-02TiN-coated left-hand solid carbide drill1.48153.250—Standard
DC636-1480-01-03TiN-coated left-hand solid carbide drill1.4883.238118°Standard
DC636-1800-01-01TiN-coated left-hand solid carbide drill1.8203.250118°Standard
DC636-1810-01-01TiN-coated left-hand solid carbide drill1.81203.250118°Standard
DC636-1820-01-01TiN-coated left-hand solid carbide drill1.82203.250118°Standard
DC636-1830-01-01Repeat orderTiN-coated left-hand solid carbide drill1.83203.250118°Standard
DC636-1830-01-04TiN-coated left-hand solid carbide drill1.83143.238118°Standard
DC636-1835-01-01TiN-coated left-hand solid carbide drill1.835203.250118°Standard
DC636-1835-01-02TiN-coated left-hand solid carbide drill1.835123.238118°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.