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Diatest is a world-class manufacturer of modular gaging for inspecting bores, internal grooves, internal and external tapers, internal and external gears, and outside diameters. Utilizing a "building-block" approach, the Diatest system permits the user to construct a gage to meet the most stringent requirements. Diatest high-precision bore gages are manufactured according to DIN EN ISO 9001 with repeatability to 0.001 mm/0.00005".  The unique design of the system provides for quickly interchangeable components without compromising accuracy.

Stark Industrial Inc. is one of the largest distributors of Diatest products in the United States because we have extensive knowledge of Diatest's many products and their precision measuring applications. Our technical staff is here to assist you before, during and after the sale.

Products & Features

Split-Ball Probes

Plunger Probes

Chamfer Gages - Internal and External

Internal Taper Gage

External Taper Gage

Gear Gages - Internal and External

Outside Diameter Gages

Crankshaft Gages

Checking Stands

Diacator Alignment Gages

Portions of above text reproduced with permission of Diatest