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Absorbs the feed force through its 18 mm collar and therefore cannot be pushed through the fixture. The 8.6 mm bore guides the tool over 12 mm of length, short series, form B to DIN 172.

Collar drill bushing DIN 172 form B, bore 8.6 mm, length 12 mm, collar 18 mm, hardened steel

FLUIDICS EQUIPMENT Original product
Net price (excl. VAT)
€7.01
Item FL-754607
Manufacturer no. 172-8,6X12-B
Personal expert advice
Brand new Specialist dealer since 2009 Original product Worldwide shipping
Product data
Manufacturer no.172-8,6X12-B
EAN4050571992576
Customs tariff number73269098
ConditionNew
Artikel
FL-754607

Designed for tools of 8.6 mm diameter, this bushing seats in the fixture with an outside diameter of 15 mm. The overall length of 12 mm in the short series sets the guiding length, and the 18 mm collar secures the bushing axially.

Benefits

  • Bore 8.6 mm, ground and dimensionally accurate to DIN 172
  • Outside diameter 15 mm for a press fit in the drill plate
  • Collar 18 mm with 3.0 mm height for axial location
  • Form B to DIN 172 with the bore rounded on both sides, so the bushing can be used from either end
  • Overall length 12 mm in the short series
  • Case-hardening steel hardened to 740 ± 80 HV 10

Technical data

PropertyValue
Bore diameter D18.6 mm
Overall length L112 mm
Seriesshort
Outside diameter D215 mm
Collar diameter D318 mm
Collar height L23.0 mm
Bore designrounded on both sides (form B)
Materialcase-hardening steel, hardened and ground
Hardness740 ± 80 HV 10
StandardDIN 172 form B

Applications

It is used wherever holes have to be produced repeatedly in the same position, for example in fixture construction, assembly and gauge making.

Standard and material

The design complies with DIN 172 form B, in which the bore is rounded on both sides. The material is case-hardening steel, hardened to 740 ± 80 HV 10 and ground.

More Information
Weight 0.012000
Manufacturer Fluidics equipment
Hersteller-Nr 172-8,6X12-B
EAN 4050571992576
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 172