Graduation 0.001 Inch Manual Small Micrometer Head Range 0 To 0.25 Inch Hardened Ground Head Anvil Clamp Nut Quick Easy Adjustment
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Highlight
Manual Small Micrometer Head
,0.25 inch Manual Small Micrometer Head
,Clamp Nut Manual Small Micrometer Head
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WarrantyOne Year
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Product NameMicrometer Head
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MeasurementInch
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Meaurement0-0.25″
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Graduation0.001''
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Accuracy±0.0002″
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Measuring FaceSpherical Measuring Face
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StemWith Clamp Nut
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Measure MethodManual
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PackageABS Box
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Place of OriginShaanxi, China
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Brand NameKM
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CertificationISO DIN GB RoHS
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Model NumberKM-3902-41
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Packaging DetailsABS Box 17*10*5cm/Piece 0.30kg/Piece
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Delivery TimeWithin 15days
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Payment TermsL/C,D/A,D/P,T/T,Western Union
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Supply Ability50000pieces/Month
Graduation 0.001 Inch Manual Small Micrometer Head Range 0 To 0.25 Inch Hardened Ground Head Anvil Clamp Nut Quick Easy Adjustment
0-0.25" Range Small Micrometer Head with Clamp Nut Hardened and Ground Head Anvil Quick and Easy Adjustment
This micrometer head features a measurement range up to 13mm with a total length of 61mm. The carbide-tipped spindle provides exceptional flatness, accuracy, and durability. The ratchet thimble mechanism ensures even, constant measurement force.
As an adjustable positioning device, this micrometer head enables precise adjustments down to micrometer-level accuracy. The differential mechanism uses gear principles to convert rotational motion into precise linear movements, allowing exact control of minute distances.
Customization services are available for special applications, including custom spindle tips and precision lead screws manufactured to your specifications.
Key Features
- Available in both Metric and Inch models
- 9.4mm thimble diameter
- 6.5mm spindle range
- 3.5mm spindle diameter
- 37mm total head length
- Laser-etched scale for clear reading
- Options for flat or spherical measuring faces
- Available with or without installation nut
- Carbide measuring face for precision and reduced wear
- Includes protective case packaging
Specifications
| Order No. | Measuring Range | Graduation | Accuracy | Measuring Face | Type |
|---|---|---|---|---|---|
| KM-3902-11 | 0-0.25″ | 0.001'' | ±0.0002″ | Flat | Plain |
| KM-3902-21 | 0-0.25″ | 0.001'' | ±0.0002″ | Spherical | Plain |
| KM-3902-31 | 0-0.25″ | 0.001'' | ±0.0002″ | Flat | With clamp nut |
| KM-3902-41 | 0-0.25″ | 0.001'' | ±0.0002″ | Spherical | With clamp nut |
Applications
- Optics: Used in production and inspection equipment for DVD, MD, and CD reading lenses, as well as writable optical heads
- Liquid Crystal Projection: Critical for prismatic positioning and film loading processes to ensure image clarity
- Fiber Optic Technology: Ensures accuracy in manufacturing and testing equipment for optical communication systems
- LCD Production: Used in display manufacturing processes for high-precision equipment adjustment
- Semiconductor Industry: Widely used in production and inspection equipment to ensure process accuracy
- Mechanical Engineering: Essential for machine tool adjustment, precision tools, and special gauges requiring micrometer-level accuracy
Precautions
- Perform precise calibration before use by verifying repeatable readings within 1/10 of the range
- Select appropriate measurement range (0-5mm, 0-6.5mm, 0-13mm, 0-15mm, 0-25mm or 0-50mm) to ensure measurement precision
- Maintain micrometer head perpendicular to measurement object
- Ensure stable contact with measured object before taking readings
- Read measurements vertically to avoid angle-induced deviations
Frequently Asked Questions
- Who are we?
Deko Corporation specializes in developing, manufacturing, and marketing KM brand precision measuring tools. - Terms of trade:
We support FOB, CFR, CIF, and EXW shipping terms. - Payment methods:
We accept T/T, L/C, D/A, D/P, PayPal, and Western Union. - After-sales service:
All products come with one-year warranty. Defective parts will be replaced promptly.
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