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

D0769 — Black-coated HSS drill

A real production series with 200 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
200
Diameter span
0.3–8 mm
Coating
Black

What the catalogue commits to

Production capability
Min. diameter 0.10 mm

Typical application

HSS micro drilling as a lower-cost alternative on soft materials.

Part numbers in D0769

D0769 standard part numbers
Part no.DescriptionD1
mm
Flute
mm
Shank
mm
OAL
mm
PointGeometry
D0769-1850-04-01Black-coated HSS drill1.8511343—Standard
D0769-1950-04-02Black-coated HSS drill1.9512344—Standard
D0769-2000-04-01Black-coated HSS drill213344—Standard
D0769-2000-10-01Coated HSS drill213344—Standard
D0769-2010-04Black-coated HSS drill2.0123.6370—Standard
D0769-2050-04-02Black-coated HSS drill2.0512344—Standard
D0769-2050-15-02Black-coated HSS drill2.0523370—Standard
D0769-2050-T01Coated HSS drill2.0530360—Standard
D0769-2100-04-02Black-coated HSS drill2.112344—Standard
D0769-2100-15-01Black-coated HSS drill2.123370—Standard
D0769-2150-04-02Black-coated HSS drill2.1513345—Standard
D0769-2200-04-02Black-coated HSS drill2.213345—Standard
D0769-2220-04-01Black-coated HSS drill2.2213345—Standard
D0769-2220-10-01Coated HSS drill2.2213345—Standard
D0769-2220-13-01Coated HSS drill2.2213345—Standard
D0769-2250-04-02Black-coated HSS drill2.2513345—Standard
D0769-2250-15-01Black-coated HSS drill2.2526370—Standard
D0769-2270-04-01Black-coated HSS drill2.2713345—Standard
D0769-2270-10-01Repeat orderCoated HSS drill2.2713345—Standard
D0769-2300-04-02Black-coated HSS drill2.313345—Standard
D0769-2350-04-01Black-coated HSS drill2.3513345—Standard
D0769-2400-04-02Black-coated HSS drill2.414346—Standard
D0769-2450-04-02Black-coated HSS drill2.4514346—Standard
D0769-2500-04-02Black-coated HSS drill2.514346—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.