Mitutoyo 368-273 Holtest 3-Point Internal Micrometer, 3.5-4"
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This product will be drop-shipped directly from the manufacturer. We will provide you with the manufacturer's lead time once advised.
Manufacturer warranty Description
Mitutoyo, 368-273, Holtest Mechanical 3-Point Internal Micrometer, 3.5-4"
368-273 Includes Only:
- A carrying case
- Certificate of inspection
- Key
- Internal Micrometer
Features with all optional accessories:
- Optional extension rod allows for measuring deep holes
- Optional setting rings for zero point adjustment
- Scale on thimble and sleeve is laser etched for easier reading in all conditions
The Mitutoyo Holtest mechanical three-point internal micrometer utilizes three self-centering anvils with precision contact points for accurate and efficient measurements of inside dimensions of bores. The Mitutoyo mechanical Holtest internal micrometer features three hardened-steel anvils evenly spaced at 120° for true alignment of the axis bore for accurate, easily repeatable measurements. Contact points are coated with Titanium Nitride (TiN) for added durability and precision. The holtest's ratchet stop mechanism provides a constant measuring force on the hardened-steel spindle to ensure accurate, even measurements.
Technical details
- Dimensions L1: 105 - 105 mm L2: 150 - 163 mm
- Scale Thimble and sleeve satin chrome finish, Up to 0.5" : ∅ 17 mm Over 0.5" : ∅ 23 mm
- Range 3.5-4"
- Graduation ≤ 0.5": 0.0001", >0.5": 0.0002"
- Units Inch
- Measuring Face Titanium coated hardened steel Taper: tungsten carbide
- Mass 580 g
- Measuring Method 3-point
- Digital/Analog Analog
- Measuring spindle Spindle pitch 0.635 mm
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