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Places holes of 7 mm without wandering and holds the position throughout the batch. The bushing of the medium series guides the tool over 16 mm and the 15 mm collar rests on the drill plate. The material is hardened case-hardening steel, form A.

Collar drill bushing form A to DIN 172, bore 7 x 16 mm, collar 15 mm, case-hardening steel

FLUIDICS EQUIPMENT Original product
Net price (excl. VAT)
€6.19
Item FL-753987
Manufacturer no. 172-7X16-A
Personal expert advice
Brand new Specialist dealer since 2009 Original product Worldwide shipping
Product data
Manufacturer no.172-7X16-A
EAN4050571992224
Customs tariff number73269098
ConditionNew
Artikel
FL-753987

This bushing of the medium series guides drills of 7 mm diameter over 16 mm. The collar with 3.0 mm height stops the bushing from being pushed down through the holder during machining and sets its height clearly.

Benefits

  • Bore 7 mm, ground and dimensionally accurate to DIN 172
  • Collar 15 mm with 3.0 mm height for axial location
  • Outside diameter 12 mm for the press fit in the drill plate
  • Case-hardening steel, hardened to 740 ± 80 HV 10 and ground
  • Overall length 16 mm in the medium series
  • Form A to DIN 172, the bore is rounded on the collar side so the tool enters easily

Technical data

PropertyValue
Bore diameter D17 mm
Overall length L116 mm
Seriesmedium
Outside diameter D212 mm
Collar diameter D315 mm
Collar height L23.0 mm
Bore designrounded on one side (form A)
Materialcase-hardening steel, hardened and ground
Hardness740 ± 80 HV 10
StandardDIN 172 form A

Applications

It is used wherever holes of 7 mm have to be produced without centre punching and without wandering, for example in jigs for series parts, in assembly gauges or in prototype work.

Standard and material

The basis is DIN 172, form A, with a guiding bore of 7 mm. In form A the bore is rounded only on the side of the collar. The material is case-hardening steel, hardened to 740 ± 80 HV 10 and ground afterwards.

More Information
Weight 0.011000
Manufacturer Fluidics equipment
Hersteller-Nr 172-7X16-A
EAN 4050571992224
Zolltarifnummer 73269098
GPSR Herstellerdaten A1-ESD equipment GmbH. Keldersstr. 15, DE-42697 Solingen, www.esd.equipment
Artikelzustand New
Artikel-Authentizität Original product
Bauform mittel
Bauform Bohrung einseitig abgerundet (Form A)
Norm DIN 172