Mitutoyo 122-103-10 | Blade Micrometer | Series 122 | Graduation 0.01mm | Accuracy ± 0.003mm | Range 50 to 75mm
Part Number: Mitutoyo 122-103-10
The Mitutoyo 122-103-10 blade micrometer features blade-shaped anvil and spindle faces with a 0.75 mm hardened steel blade, allowing it to reach grooves, keyways and slots that conventional flat-faced micrometers cannot access. It measures 50–75 mm with 0.01 mm graduation and ±3 μm accuracy.
The 122-103-10 is a Series 122 mechanical blade micrometer designed for precise measurement of groove diameters and other recessed features. Its thin blade faces reach the bottom of grooves and keyways, while the non-rotating spindle keeps the blades aligned with the feature during measurement.
The 50–75 mm measuring range is suitable for groove diameters on pump and motor shafts, seal grooves and keyways on medium drive shafts. It is suitable for QC inspectors, calibration labs, fabrication workshops and machining environments in Kuwait's oil, gas and utilities sectors.
Keep the measuring faces clean and store the Mitutoyo 122-103-10 in its case between jobs. For precision measurements in hot Kuwait workshops, allow the workpiece to reach a suitable measurement temperature before checking dimensions.
Key Benefits
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0.01 mm graduation for clear analogue measurement
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±3 μm stated accuracy
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0.75 mm hardened steel blade for durable service
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Ratchet stop for consistent measuring force
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Blade-shaped faces reach groove floors, keyways and narrow slots
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Non-rotating spindle keeps the blade aligned during measurement
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Battery-free mechanical operation
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Mitutoyo Series 122 design for professional inspection applications
Ready to order the Mitutoyo 122-103-10? Call or WhatsApp +965 9807 4888 for a fast quote.
Who This Product Is Best For
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Machinists measuring groove diameters on pump and motor shafts
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Pump, motor and gearbox rebuild workshops checking seal and circlip grooves
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QC inspectors verifying groove diameters against engineering drawings
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Maintenance teams requiring a battery-free precision measuring tool
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Buyers who need blade faces for recessed features rather than conventional flat anvil faces
How to Use
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Clean the measuring blades and verify the micrometer's zero condition.
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Align the blade faces squarely with the groove, keyway or other feature.
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Close the spindle gently using the ratchet stop until the appropriate measuring force is applied.
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Read the sleeve and thimble graduations.
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Record the measurement and clean the contact faces before storage.
Frequently Asked Questions
What range does the Mitutoyo 122-103-10 blade micrometer measure?
It measures 50–75 mm with 0.01 mm graduation.
What is a blade micrometer used for?
It is designed for measuring groove diameters, keyways, splines and narrow slots where conventional flat-faced micrometers cannot properly reach the feature.
Why does the Mitutoyo 122-103-10 have a non-rotating spindle?
The non-rotating spindle keeps the blade aligned with the slot or groove while the measurement is taken, helping maintain consistent contact with the feature.
What is the difference between a hardened steel and carbide-tipped blade?
A hardened steel blade is suitable for general measurement applications. Carbide-tipped blades can provide greater resistance to wear in demanding or abrasive applications.
Which blade micrometer should I choose for a groove outside the 50–75 mm range?
Choose a micrometer whose measuring range covers the groove diameter. The Mitutoyo 122-102-10 covers 25–50 mm, while the 122-105-10 covers 100–125 mm. For narrower grooves, blade micrometers with 0.4 mm blades may be more suitable.
Can the Mitutoyo 122-103-10 be recalibrated?
Yes. Periodic calibration through a qualified calibration service can help maintain measurement traceability.
How do I order the Mitutoyo 122-103-10 blade micrometer in Kuwait?
Pricing is quote-based. Call or WhatsApp +965 9807 4888 to confirm price and availability.
For pricing, availability or to place an order, call or WhatsApp +965 9807 4888.
