Inspection & Calibration

The world leader in high precision bore gages, Diatest was founded in 1948. With repeatable precision up to 0.001mm / 0.00005", Diatest is the standard by which high quality bore gages are judged. State-of-the-art Bore Gages for industrial scale manufacture, small-lot produciton, and modular gaging with convertible gages.

Bore Plugs
Plugs
Split-ball Probes
Plunger Probes

Gear Gages
Internal Gear Gages
External Gear Gages

Chamfer Gages
Internal Taper Gages
External Taper Gages


Outside Diameter Gages
AMG, ODV

Indicating Units and Checking Stands
Dial Indicators
DIATRON
Checking Stands

Other Gages
DIACATOR
Crankshaft gage
Offset Heads
Dial Indicator Tester
Floating Holders