HDCS626 — Left-hand step solid carbide drill

A real production series with 172 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: 172
Diameter span: 0.58–2.3 mm
Coating: Uncoated

Part numbers in HDCS626

172 part numbersFilter this series further

HDCS626 standard part numbers
Part no.	Description	D1 mm	Flute mm	Shank mm	OAL mm	Point	Geometry
HDCS626-0262	Left-hand step solid carbide drill	1.095	—	—	—	72°	View full callout
HDCS626-0264	Left-hand step solid carbide drill	1.81	—	—	—	62°	View full callout
HDCS626-0266	Left-hand step solid carbide drill	1.09	—	—	—	72°	View full callout
HDCS626-0267	Left-hand step solid carbide drill	1.093	—	—	—	148°	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.