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DC836L — Bronze-coated extended-length solid carbide drill

A real production series with 252 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
252
Diameter span
0.14–14.2 mm
Coating
Bronze

Part numbers in DC836L

DC836L standard part numbers
Part no.DescriptionD1
mm
Flute
mm
Shank
mm
OAL
mm
PointGeometry
DC836L-2150-04-02Black-coated extended-length solid carbide drill2.15———30°View full callout
DC836L-2200-03-01Bronze-coated extended-length solid carbide drill2.222475—Standard
DC836L-2200-04-01Black-coated extended-length solid carbide drill2.222475—Standard
DC836L-2200-04-02Black-coated extended-length solid carbide drill2.230466135°Standard
DC836L-2250-04-02Black-coated extended-length solid carbide drill2.25———30°View full callout
DC836L-2300-03-01Bronze-coated extended-length solid carbide drill2.322475—Standard
DC836L-2300-03-02Bronze-coated extended-length solid carbide drill2.330460140°Standard
DC836L-2300-04Black-coated extended-length solid carbide drill2.3———90°View full callout
DC836L-2300-04-02Black-coated extended-length solid carbide drill2.3———30°View full callout
DC836L-2300-13-01Bronze-coated extended-length solid carbide drill2.3———140°View full callout
DC836L-2320-03-01Bronze-coated extended-length solid carbide drill2.3230460140°Standard
DC836L-2320-04-01Black-coated extended-length solid carbide drill2.3237470120°Standard
DC836L-2350-03-01Bronze-coated extended-length solid carbide drill2.3535475118°Standard
DC836L-2400-03-01Bronze-coated extended-length solid carbide drill2.422475—Standard
DC836L-2400-03-02Bronze-coated extended-length solid carbide drill2.420450105°Standard
DC836L-2400-04Black-coated extended-length solid carbide drill2.4———90°View full callout
DC836L-2400-04-01Black-coated extended-length solid carbide drill2.422475—Standard
DC836L-2500-03-01Bronze-coated extended-length solid carbide drill2.522475—Standard
DC836L-2500-03-06Bronze-coated extended-length solid carbide drill2.552688—Standard
DC836L-2500-04-02Black-coated extended-length solid carbide drill2.530466135°Standard
DC836L-2500-13-01Bronze-coated extended-length solid carbide drill2.530470118°Standard
DC836L-2550-03-01Bronze-coated extended-length solid carbide drill2.5526475—Standard
DC836L-2550-03-02Bronze-coated extended-length solid carbide drill2.5535475—Standard
DC836L-2600-03-01Bronze-coated extended-length solid carbide drill2.626475—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.