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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-3100-03Bronze-coated extended-length solid carbide drill3.128475—Standard
DC836L-3100-03-01Bronze-coated extended-length solid carbide drill3.130460—Standard
DC836L-3100-03-02Bronze-coated extended-length solid carbide drill3.135475—Standard
DC836L-3100-04-01Black-coated extended-length solid carbide drill3.130466120°Standard
DC836L-3140-04-01Black-coated extended-length solid carbide drill3.1435475140°Standard
DC836L-3150-03-01Bronze-coated extended-length solid carbide drill3.1528475—Standard
DC836L-3170-04Black-coated extended-length solid carbide drill3.1745475—Standard
DC836L-3200-03Bronze-coated extended-length solid carbide drill3.228475—Standard
DC836L-3200-03-02Bronze-coated extended-length solid carbide drill3.235460—Standard
DC836L-3250-03Bronze-coated extended-length solid carbide drill3.2528475—Standard
DC836L-3300-03Repeat orderBronze-coated extended-length solid carbide drill3.328475—Standard
DC836L-3300-13-01Bronze-coated extended-length solid carbide drill3.340475118°Standard
DC836L-3350-03-01Bronze-coated extended-length solid carbide drill3.3528475—Standard
DC836L-3350-04-02Black-coated extended-length solid carbide drill3.3535475—Standard
DC836L-3350-21-01Black-coated extended-length solid carbide drill3.3530460—Standard
DC836L-3400-03Bronze-coated extended-length solid carbide drill3.428475—Standard
DC836L-3400-03-02Bronze-coated extended-length solid carbide drill3.434485—Standard
DC836L-3500-03Bronze-coated extended-length solid carbide drill3.528475—Standard
DC836L-3500-03-02Bronze-coated extended-length solid carbide drill3.5504100—Standard
DC836L-3500-04Black-coated extended-length solid carbide drill3.528475—Standard
DC836L-3500-13-01Bronze-coated extended-length solid carbide drill3.535688—Standard
DC836L-3550-03-01Bronze-coated extended-length solid carbide drill3.5532475—Standard
DC836L-3600-03Bronze-coated extended-length solid carbide drill3.632475—Standard
DC836L-3600-05Bronze-coated extended-length solid carbide drill3.645475—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.