Micro drills, milling cutters and finishing consumables, made in China Part number lookupWhatsApp +86 135 4924 4890English (EN)
TONNY
For process engineers
The table is a production record, not a sales range.

DCS326 — 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
0.205–8 mm
Coating
Uncoated

Part numbers in DCS326

DCS326 standard part numbers
Part no.DescriptionD1
mm
Flute
mm
Shank
mm
OAL
mm
PointGeometry
DCS326-072Step solid carbide drill1.51———118°View full callout
DCS326-073Step solid carbide drill0.88———118°View full callout
DCS326-074Step solid carbide drill0.205———140°View full callout
DCS326-075Step solid carbide drill0.265———140°View full callout
DCS326-076Step solid carbide drill0.42————View full callout
DCS326-077Step solid carbide drill3.46———118°View full callout
DCS326-078Step solid carbide drill1.1———160°View full callout
DCS326-079Step solid carbide drill0.8———140°View full callout
DCS326-080Step solid carbide drill1.27———140°View full callout
DCS326-081Step solid carbide drill0.5———118°View full callout
DCS326-082Step solid carbide drill2.9———90°View full callout
DCS326-083Step solid carbide drill1.27———140°View full callout
DCS326-084Step solid carbide drill1.27———140°View full callout
DCS326-085Step solid carbide drill1.27———140°View full callout
DCS326-086Step solid carbide drill1.27———140°View full callout
DCS326-088Step solid carbide drill1.096———150°View full callout
DCS326-089Step solid carbide drill3.5———120°View full callout
DCS326-092Step solid carbide drill0.7———118°View full callout
DCS326-093Step solid carbide drill1———118°View full callout
DCS326-094Step solid carbide drill3———140°View full callout
DCS326-096Step solid carbide drill1———118°View full callout
DCS326-097Step solid carbide drill3.42———140°View full callout
DCS326-099Step solid carbide drill0.7———120°View full callout
DCS326-100Step solid carbide drill3.5———120°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.