FCS426 — Black-coated step solid carbide drill

A real production series with 2 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: 2
Diameter span: 1.51–1.51 mm
Coating: Black

Part numbers in FCS426

2 part numbersFilter this series further

FCS426 standard part numbers
Part no.	Description	D1 mm	Flute mm	Shank mm	OAL mm	Point	Geometry
FCS426-03-0001	Bronze-coated step solid carbide drill	1.51	—	—	—	—	View full callout
FCS426-04-0001	Black-coated step solid carbide drill	1.51	—	—	—	—	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.

Special and custom geometryCompare other series in this family.Feeds and speedsStarting spindle speed and feed by material.Request a quoteAsk for a diameter outside the standard table.