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

DC326 — Solid carbide drill

A real production series with 542 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
542
Diameter span
0.04–3.175 mm
Coating
Uncoated

What the catalogue commits to

Production capability
Min. diameter 0.03 mm
Diameter tolerance
-0.003 mm — as stated in the 2026–2027 product catalogue.
Standard diameter range
0.03-3.03 mm
Catalogue reference
2026–2027 product catalogue, printed page P6. The full EDP table is available on request as a PDF.

Typical application

Engineering plastics, copper alloys, stainless steel, aluminium, graphite and ceramics.

Part numbers in DC326

DC326 standard part numbers
Part no.DescriptionD1
mm
Flute
mm
Shank
mm
OAL
mm
PointGeometry
DC326-2650Solid carbide drill2.6512338—Standard
DC326-2660Solid carbide drill2.6612338—Standard
DC326-2670Solid carbide drill2.6712338—Standard
DC326-2680Solid carbide drill2.6812338—Standard
DC326-2690Solid carbide drill2.6912338—Standard
DC326-2700Repeat orderSolid carbide drill2.712338—Standard
DC326-2700-03Solid carbide drill2.78338130°Standard
DC326-2710Solid carbide drill2.7112338—Standard
DC326-2720Solid carbide drill2.7212338—Standard
DC326-2730Solid carbide drill2.7312338—Standard
DC326-2740Solid carbide drill2.7412338—Standard
DC326-2750Repeat orderSolid carbide drill2.7512338—Standard
DC326-2760Solid carbide drill2.7612338—Standard
DC326-2770Solid carbide drill2.7712338—Standard
DC326-2780Solid carbide drill2.7812338—Standard
DC326-2790Solid carbide drill2.7912338—Standard
DC326-2800Repeat orderSolid carbide drill2.812338—Standard
DC326-2810Solid carbide drill2.8112338—Standard
DC326-2820Solid carbide drill2.8212338—Standard
DC326-2830Solid carbide drill2.8312338—Standard
DC326-2840Solid carbide drill2.8412338—Standard
DC326-2850Solid carbide drill2.8512338—Standard
DC326-2860Solid carbide drill2.8612338—Standard
DC326-2870Solid carbide drill2.8712338—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.