Metrology
Metrology
Millimar DR20-3 3-nozzle ring gage
EN
Product features
  • Mahr / Mahr Federal nozzle ring gages have a large clearance tolerance, making them easier to insert into the bore to be measured and allowing a greater measuring range
  • Long service life: Thanks to a larger plug gage spacing and (optional) hard chrome-plated finish to the body, the nozzle plug gage has an extended service life
  • The recessed measuring nozzles are located deep in the body of the plug gage, protecting them from damage
  • Large nozzle dimensions prevent clogging with dirt and oil
  • Order information: Please always state when ordering: Transmission ratio of the display unit (e.g. 2500:1), the nominal size to be measured and the specified workpiece tolerance
  • Technical data

Order no.Nominal size mmProduct typeNominal value ofNominal Diameter up toMagnificationMeasuring span µmCompatibility
2093015
6.299 - 7.592
DR50-3
6.299 mm
7.592 mm
2500:1
76 µm
Federal
2093016
7.595 - 9.294
DR50-3
7.595 mm
9.294 mm
2500:1
76 µm
Federal
2093017
9.296 - 13.002
DR50-3
9.296 mm
13.002 mm
2500:1
76 µm
Federal
2093018
13.005 - 21.003
DR50-3
13.005 mm
21.003 mm
2500:1
76 µm
Federal
2093019
21.006 - 25.400
DR50-3
21.006 mm
25.4 mm
2500:1
76 µm
Federal
2093020
25.403 - 38.351
DR50-3
25.403 mm
38.351 mm
2500:1
76 µm
Federal
2093021
38.354 - 44.450
DR50-3
38.354 mm
44.45 mm
2500:1
76 µm
Federal
2093022
44.453 - 50.797
DR50-3
44.453 mm
50.797 mm
2500:1
76 µm
Federal
2093023
50.800 - 63.500
DR50-3
50.8 mm
63.5 mm
2500:1
76 µm
Federal
2093035
6.299 - 7.592
DR20-3
6.299 mm
7.592 mm
5000:1
38 µm
Federal
2093036
7.595 - 9.294
DR20-3
7.595 mm
9.294 mm
5000:1
38 µm
Federal
2093037
9.296 - 13.002
DR20-3
9.296 mm
13.002 mm
5000:1
38 µm
Federal
2093038
13.005 - 21.003
DR20-3
13.005 mm
21.003 mm
5000:1
38 µm
Federal
2093039
21.006 - 25.400
DR20-3
21.006 mm
25.4 mm
5000:1
38 µm
Federal
2093040
25.403 - 38.351
DR20-3
25.403 mm
38.351 mm
5000:1
38 µm
Federal
2093041
38.354 - 44.450
DR20-3
38.354 mm
44.45 mm
5000:1
38 µm
Federal
2093042
44.453 - 50.797
DR20-3
44.453 mm
50.797 mm
5000:1
38 µm
Federal
2093043
50.800 - 63.500
DR20-3
50.8 mm
63.5 mm
5000:1
38 µm
Federal