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RC426 — Black-coated solid carbide end mill

A real production series with 15 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
15
Diameter span
0.35–13 mm
Coating
Black

Part numbers in RC426

RC426 standard part numbers
Part no.DescriptionD1
mm
Flute
mm
Shank
mm
OAL
mm
PointGeometry
RC426-0350-04Black-coated solid carbide end mill0.35————View full callout
RC426-0470-04Black-coated solid carbide end mill0.47————View full callout
RC426-0500-04-01Black-coated solid carbide end mill0.5————View full callout
RC426-0600-04Black-coated solid carbide end mill0.6————View full callout
RC426-0800-04-01Black-coated solid carbide end mill0.8————View full callout
RC426-0800-04-02Black-coated solid carbide end mill0.8————View full callout
RC426-1000-03-01Coated solid carbide end mill1————View full callout
RC426-13000-03-01Bronze-coated solid carbide end mill13————View full callout
RC426-1900-03-01Bronze-coated solid carbide end mill1.9————View full callout
RC426-2000Coated solid carbide end mill2————View full callout
RC426-2000-04Black-coated solid carbide end mill2————View full callout
RC426-2500-04Black-coated solid carbide end mill2.5————View full callout
RC426-4000-03Bronze-coated solid carbide end mill4————View full callout
RC426-4000-03-01Bronze-coated solid carbide end mill4————View full callout
RC426-6000-02-02Black-coated solid carbide end mill6————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.