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For repeatable hole patterns this bush guides the tool before the cut even starts. The 8.5 mm bore follows form B of DIN 179. With 12 mm of length and 15 mm outside diameter it sits firmly in the drill plate.

Drill bush DIN 179 form B, bore 8.5 mm, length 12 mm, outside dia 15 mm, hardened steel

FLUIDICS EQUIPMENT Original product
Net price (excl. VAT)
€5.05
Item FL-755823
Manufacturer no. 179-8,5X12-B
Personal expert advice
Brand new Specialist dealer since 2009 Original product Worldwide shipping
Product data
Manufacturer no.179-8,5X12-B
EAN4070497005266
Customs tariff number73269098
ConditionNew
Artikel
FL-755823

With a guide bore of 8.5 mm this bush to DIN 179 accepts the drill and supports it over 12 mm of length. In form B the bore is rounded on both sides, and the seat in the jig measures 15 mm.

Benefits

  • Bore rounded on both sides to form B, so the bush can be fitted either way round
  • Guide bore of 8.5 mm to DIN 179 for the matching tool
  • Special case-hardening steel, hardened to 740 ± 80 HV 10 and ground
  • Outside diameter of 15 mm as a ground seat in the drill plate
  • Guide length of about 1.4 drill diameters at 12 mm of length

Technical data

FeatureValue
Bore diameter D1 [mm]8.5
Overall length L1 [mm]12
Designshort
Outside diameter D2 [mm]15
Bore designrounded on both sides (form B)
MaterialSpecial case-hardening steel
Hardness740 ± 80 HV 10
Treatmenthardened and ground
StandardDIN 179

Applications

  • Series drilling on jigs with high piece numbers
  • Drill templates for assembly work on site
  • Guiding twist drills and reamers in the jig
  • Repair of worn drill plates by replacement of the same size

Standard and material

Dimensions and design follow DIN 179. The material is special case-hardening steel, the hardness is 740 ± 80 HV 10, and the functional surfaces are ground.

More Information
Weight 0.011000
Manufacturer Fluidics equipment
Hersteller-Nr 179-8,5X12-B
EAN 4070497005266
Zolltarifnummer 73269098
GPSR Herstellerdaten A1-ESD equipment GmbH. Keldersstr. 15, DE-42697 Solingen, www.esd.equipment
Artikelzustand New
Artikel-Authentizität Original product
Bauform kurz
Bauform Bohrung beidseitig abgerundet (Form B)
Norm DIN 179