Description
Insize 75–100mm Screw Thread Micrometer
The Insize 75–100mm Screw Thread Micrometer is a precision measuring instrument designed for accurate measurement of screw thread pitch diameters over a larger metric range. Suitable for machining, inspection, and quality control applications, this micrometer delivers reliable and repeatable results where precise thread measurement is essential.
Featuring a non-rotating spindle, the micrometer ensures stable contact with thread flanks while minimising wear and rotational error. The ratchet stop applies consistent measuring pressure, reducing operator influence and improving repeatability during critical measurement tasks.
Key Features:
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Part Number: 3281-100A
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Graduation: 0.01mm
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Measurement Range: 75–100mm
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Overall Dimensions:
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Non-Rotating Spindle: Provides stable, precise thread measurements
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Ratchet Stop: Ensures consistent measuring pressure for accurate, repeatable readings
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Setting Standards: Supplied with 60° setting standards (except for the 0–25mm model)
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Optional Accessories: 55° setting standards (Code 3281-SP) and measuring tips (Code 7381) available separately
Well designed and built for durability, the Insize 3281-100A Screw Thread Micrometer is trusted by professionals in workshops, toolrooms, and inspection departments for accurate thread pitch diameter measurement. Insize micrometers are recognised for their precision, ease of use, and long-term reliability.
