Mitutoyo 3109A-10 | Dial Gauge | Lug Back | ISO Type | Series 3 | Jewelled Bearing | Graduation 0.001 mm | Range 1 mm
Part No. 3109A-10 | Range 1 mm | Graduation 0.001 mm
General Tech Services LLC — Genuine Mitutoyo Distributor, Kuwait +965 9807 4888
Product Overview
The Mitutoyo 3109A-10 is an ISO-type Series 3 dial gauge with a lug back design, 0.001 mm graduation, 1 mm measuring range and jewelled bearings. It is designed for high-resolution comparative inspection where very small deviations need to be detected.
The plunger-type gauge follows an ISO-type design, so compatible stands, holders and fixtures should be confirmed before installation. Its 0.001 mm graduation provides fine resolution over the 1 mm measuring range, making it suitable for precision comparative checks, gauge setting and comparing components against a reference or master.
The lug back provides a fixed rear mounting point for securing the gauge to a compatible bracket, fixture or machine. Jewelled bearings support smooth, low-friction pointer movement during sensitive comparative measurements.
Key Benefits
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0.001 mm graduation for fine, high-resolution readings
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1 mm measuring range for precision comparative inspection
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ISO-type design for compatible inspection setups
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Lug back for direct mounting to suitable brackets and fixtures
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Jewelled bearings for smooth, low-friction movement
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Series 3 configuration for high-resolution comparative measurement
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Genuine Mitutoyo part supplied by General Tech Services LLC in Kuwait
Who This Product Is Best For
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Quality-control inspectors performing high-resolution comparative measurement
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Toolrooms and machine shops checking precision-ground components and setups
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Maintenance teams replacing an existing ISO-type lug back dial gauge
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Calibration and inspection teams standardising equipment on Mitutoyo gauges
How to Use It
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Mount the gauge securely using its lug back or suitable stem mounting arrangement on a rigid bracket, stand or fixture, with the plunger correctly aligned to the measuring surface.
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Pre-load the plunger slightly against a reference surface or master and rotate the bezel to establish the required zero position.
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Move the workpiece or gauge across the feature being inspected and read the deviation directly from the dial.
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Keep the plunger movement within the 1 mm measuring range and avoid excessive measuring force.
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Retract the plunger gently after use and store the gauge clean, dry and protected.
Frequently Asked Questions
What is the Mitutoyo 3109A-10 dial gauge used for?
The Mitutoyo 3109A-10 is designed for high-resolution comparative inspection where very small deviations need to be detected. Its 0.001 mm graduation and 1 mm measuring range suit fine-tolerance measurement tasks.
What are the graduation and range of the 3109A-10?
The Mitutoyo 3109A-10 has a 0.001 mm graduation and a 1 mm measuring range.
What does ISO-type mean on this dial gauge?
ISO-type indicates that the gauge follows an ISO-type design rather than an ANSI/AGD pattern. Check that your existing stands, holders and fixtures are compatible with this design before installation.
What is the benefit of a lug back?
The lug back provides a fixed rear mounting point for securing the gauge to a compatible bracket or fixture. This is useful where direct lug mounting is preferred over stem clamping.
What is the benefit of jewelled bearings?
Jewelled bearings help reduce internal friction, supporting smooth and sensitive pointer movement during comparative measurement.
What is the difference between the lug back 3109A-10 and the flat back 3109AB-10?
Both models are listed with a 0.001 mm graduation and a 1 mm measuring range. The 3109A-10 has a lug back, while the 3109AB-10 has a flat back. Select the configuration that matches your mounting arrangement.
Is the genuine Mitutoyo 3109A-10 available in Kuwait?
Contact General Tech Services LLC at +965 9807 4888 for current pricing, lead time and availability in Kuwait.
Request Pricing & Availability
For the genuine Mitutoyo 3109A-10 in Kuwait, contact General Tech Services LLC at +965 9807 4888 to request pricing and current availability.
