Mitutoyo 122-127-10 | Blade Micrometer | Series 122 | Graduation 0.0001 inch | Accuracy ± 0.00015 inch | Range 2 to 3 inch

Part Number: Mitutoyo 122-127-10

The Mitutoyo 122-127-10 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 2"–3" (50.8–76.2 mm) with 0.0001" graduation and ±0.00015" accuracy.

The 122-127-10 is a Series 122 mechanical blade micrometer designed for precise measurement of 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 as they close.

The 2"–3" measuring range is suitable for groove diameters on pump and motor shafts, seal grooves and keyways on medium drive shafts. It is suitable for oil and gas maintenance workshops, refinery and petrochemical shutdown crews, CNC machine shops and QC applications across Kuwait.

For precision measurements, allow the workpiece and Mitutoyo 122-127-10 to reach the same temperature before taking a final reading, particularly when moving steel components between hot workshop areas and air-conditioned inspection rooms.

Key Benefits

• Blade faces reach groove floors, keyways and narrow slots directly

• Non-rotating spindle keeps the blade aligned with the slot during measurement

• 0.0001" graduation for clear analogue readings

• ±0.00015" stated accuracy

• 0.75 mm hardened steel blade for durable service

• Ratchet stop provides consistent measuring force

• Battery-free mechanical operation

• Mitutoyo Series 122 design for professional inspection applications

Ready to order the Mitutoyo 122-127-10? Call or WhatsApp +965 9807 4888 for a fast quote.

Who This Product Is Best For

• Machinists measuring groove diameters on pump and motor shafts

• Pump, motor and gearbox rebuild workshops checking seal and circlip grooves

• QC inspectors verifying groove diameters against engineering drawings

• Maintenance teams requiring a battery-free precision measuring tool

• Buyers who need blade faces for recessed features rather than conventional flat-anvil micrometer faces

How to Use

1. Clean the measuring blades and verify the micrometer's zero condition.

2. Align the blades with the groove or keyway so they sit squarely against the feature.

3. Close the spindle gently using the ratchet stop until the appropriate measuring force is applied.

4. Read the sleeve and thimble graduations.

5. Record the measurement and clean the contact faces before storage.

Frequently Asked Questions

What range does the Mitutoyo 122-127-10 blade micrometer measure?

It measures 2"–3" (50.8–76.2 mm) with 0.0001" 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 122-127-10 have a non-rotating spindle?

The non-rotating spindle keeps the blade parallel to the slot while closing, helping maintain consistent alignment 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 offer greater resistance to wear in demanding or abrasive measurement environments.

Which blade micrometer should I choose if my groove is outside the 2"–3" range?

Choose a micrometer whose measuring range covers the groove diameter. The Mitutoyo 122-128-10 covers 3"–4".

Can the Mitutoyo 122-127-10 be recalibrated?

Yes. The micrometer can be periodically calibrated through a qualified calibration service to help maintain measurement traceability.

How do I order the Mitutoyo 122-127-10 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.