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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.

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
30
Diameter span
0.295–0.96 mm
Coating
Black

Part numbers in FC636

FC636 standard part numbers
Part no.DescriptionD1
mm
Flute
mm
Shank
mm
OAL
mm
PointGeometry
FC636-0600-01-01Coated solid carbide drill0.6————View full callout
FC636-0600-01-02TiN-coated left-hand solid carbide drill0.6————View full callout
FC636-0635-01-01TiN-coated left-hand solid carbide drill0.6352.5338—Standard
FC636-0748-04-01Black-coated left-hand solid carbide drill0.74851.538150°Standard
FC636-0770-04-01Black-coated left-hand solid carbide drill0.772.81.538118°Standard
FC636-0960-04-01Black-coated left-hand solid carbide drill0.965.5338160°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.