Internal Profile Gauge

Internal Profile Gauge – SUBITO Series KT is a measuring instrument designed to measure internal profiles and internal gears with high accuracy. This set of tools is suitable for internal dimensions that require high precision and accuracy.

SUBITO Series KT

• Measurement of internal gears or profiles
• Total application range 8 – 510 mm
• Exchangeable ball inserts from Ø 0,5 – … with 1 µm graduation
• Reference dimensions:

– Ball diameter dk

– Dimension over balls E

– Dimension between balls M

• The instrument sizes refer to the dimension M between the balls
• Special design for very large / very small ball diameters

PROTOOL Distributor of high quality measuring tools, available in a variety of sizes and types to meet all your needs.You can inquire and order online with PROTOOL at

Line OA @protoolgauge , 02-123-3822 และ 085-660-5531

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