1. BMD Probes
2. Split-Ball Probes
3. Accessories

Diatest

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

• Modular design
• Styles for blind bores
• Styles for parallel measurement
• Extensive accessories
• English range .020" to 1.600" - 3 point version to 5.900"

Plunger Probes

• Modular design
• Styles for blind bores
• Tungsten carbide contact points
• Extensive depth extensions
• English range 1.030" to 13.700"
• Metric range 26.30mm to 330.00mm

Chamfer Gages - Internal and External

• Direct gaging of 45 deg chamfers on rectangular and cylindrical parts

Internal Taper Gage

• Direct gaging of major diameter of internal tapers or tapered slots
• Models with 60 deg, 90 deg, and 127 deg taper

External Taper Gage

• Direct gaging of minor diameter of external taper
• Models with 60 deg, 90 deg, and 127 deg plungers

Gear Gages - Internal and External

• Utilizes tungsten carbide balls for contacts
• Same construction as Split-Ball and Plunger Probe System
• English internal range .140" to 13.000" - external range .400" to 5.5"
• Metric range .47mm to 41.30mm - 3 point version to 150mm

Outside Diameter Gages

• Self-centering (series AMG)
• Tungsten carbide contacts
• Used with Mini-Fixture Stand (series AMG)
• Simple calibration with setting discs (series AMG)
• Repeatability to .00005"/.001mm (series AMG)
• English range .200" to 1.000" (series AMG)
• Metric range 5.00mm to 25.00mm (series AMG)
• Adjustable snap gage (series ODV)
• Hand-held gage (series ODV)
• Ceramic contacts (series ODV)
• Repeatability to .00008"/.002mm (series ODV)
• English range .500" to 3.250" (series ODV)
• Metric range 12.00mm to 82.00mm (series ODV)

Crankshaft Gages

• Check crankshaft and bearings surfaces in process
• Checks radial deviation and bearing clearance
• Web distance 1.800" (45mm) to 19.700" (500mm)

Checking Stands

• For use with Diatest Bore Gages
• Suitable for special applications.
• Adjustable measuring stroke
• Extensive accessories

Diacator Alignment Gages

• For concentrical alignment of bores and external diameters
• Range for bores - .060" (1.5mm) to 13.400" (340mm)
• Range for external diameters - .200" (5mm) to 4.300" (110mm)

Portions of above text reproduced with permission of Diatest