Product Description
468-972 Mitutoyo Digimatic Holtest Three-Point Internal Micrometer Set: 12-20mm
The Mitutoyo 468-972 Digimatic Holtest Three-Point Internal Micrometer Set has the following specifications:
- Range: 12-20mm
- Resolution: .001mm
- Interchangeable Head Set
The Mitutoyo Digimatic Holtest internal micrometer utilizes three anvils and contact points for self-centering, precision measurements of the inside dimensions of bores. The 468-972 Mitutoyo Digimatic Holtest digital internal micrometer set features self-centering anvils evenly spaced at 120° with contact points coated in Titanium Nitride (TiN) to provide accurate, sensitive measurements that are highly durable. Precision-machined gears ensure reliable, repeatable measurements that are shown on a large, easy-to-read LCD display in an impact and water resistant housing. The holtest’s ratchet stop mechanism provides a constant measuring force on the hardened-steel spindle to ensure accurate, even measurements.
Features:
- Available in Metric and Inch/Metric models
- Optional extension rod allows for measuring deep holes
- SPC output function allows for quick and easy data management in real time
- Functions include Zero/ABS Setting, Data Hold, Data Output, Function Lock, 2 Presets, and inch/mm conversion (on inch/metric models only)
- Alarm: Low Voltage, Counting Value Composition Error, Battery Replacement
- Scale on thimble and sleeve is laser etched for easier reading in all conditions
- IP65 protection permits use in environments exposed to cutting oil, dust, etc.*
- Holtests up to 4″/100mm diameter measurements supplied in a fitted plastic case
- Holtests over 4″/100mm diameter measurements supplied in a wooden case
To watch a video on the Mitutoyo 468-972Â Digimatic Holtest Three-Point Internal Micrometer Set: Click Here
Technical Data:
- Contact point: tin-coating
- Measuring method: Three-point method
- Display: LCD
- Battery: SR44
- Battery life: Approx. 8 months under normal use
This Digimatic Holtest Set is the “interchangeable head” style. There is only one readout included in this set and the operator must interchange or swap out the different measuring heads. Each time a different head is installed on the readout, the operator must calibrate the new head in a setting ring prior to taking bore measurements.
The Mitutoyo 468-972 Digimatic Holtest Bore Gage/Internal Micrometer set includes the following:
- Large LCD Readout/Main Body Assembly: 04AZB107
- 04AZA719 Digimatic Holtest Head: 12-16mmÂ
- 04AZA720 Digimatic Holtest Head: 16-20mm
- 177-177 Setting Ring: 16mm
- Extension Rod
Mitutoyo Digimatic Holtest Three-Point Internal Micrometers: Metric:
Interchangeable Head Sets:
- 468-971 Digimatic Holtest Three Point Internal Micrometer Set: 6-12mm
- 468-972 Digimatic Holtest Three Point Internal Micrometer Set: 12-20mm
- 468-973 Digimatic Holtest Three Point Internal Micrometer Set: 20-50mm
- 468-974 Digimatic Holtest Three Point Internal Micrometer Set: 50-100mm
- 468-975 Digimatic Holtest Three Point Internal Micrometer Set:Â 100-200mm
Complete Unit Sets:
- 468-981 Digimatic Holtest Three Point Internal Micrometer Set: 6-12mm
- 468-982 Digimatic Holtest Three Point Internal Micrometer Set: 12-25mm
- 468-983 Digimatic Holtest Three Point Internal Micrometer Set: 25-50mm
- 468-984 Digimatic Holtest Three Point Internal Micrometer Set: 50-75mm
- 468-985 Digimatic Holtest Three Point Internal Micrometer Set: 75-100mm
Individual Sets:
- 468-161 Digimatic Holtest Three Point Internal Micrometer: 6-8mm
- 468-162 Digimatic Holtest Three Point Internal Micrometer: 8-10mm
- 468-163 Digimatic Holtest Three Point Internal Micrometer: 10-12mm
- 468-164 Digimatic Holtest Three Point Internal Micrometer: 12-16mm
- 468-165 Digimatic Holtest Three Point Internal Micrometer: 16-20mm
- 468-166 Digimatic Holtest Three Point Internal Micrometer: 20-25mm
- 468-167 Digimatic Holtest Three Point Internal Micrometer: 25-30mm
- 468-168 Digimatic Holtest Three Point Internal Micrometer: 30-40mm
- 468-169 Digimatic Holtest Three Point Internal Micrometer: 40-50mm
- 468-170 Digimatic Holtest Three Point Internal Micrometer: 50-63mm
- 468-171 Digimatic Holtest Three Point Internal Micrometer: 62-75mm
- 468-172 Digimatic Holtest Three Point Internal Micrometer: 75-88mm
- 468-173 Digimatic Holtest Three Point Internal Micrometer: 87-100mm
- 468-174 Digimatic Holtest Three Point Internal Micrometer: 100-125mm
- 468-175 Digimatic Holtest Three Point Internal Micrometer: 125-150mm
- 468-176 Digimatic Holtest Three Point Internal Micrometer: 150-175mm
- 468-177 Digimatic Holtest Three Point Internal Micrometer: 175-200mm
- 468-178 Digimatic Holtest Three Point Internal Micrometer: 200-225mm
- 468-179 Digimatic Holtest Three Point Internal Micrometer: 225-250mm
- 468-180 Digimatic Holtest Three Point Internal Micrometer: 250-275mm
- 468-181 Digimatic Holtest Three Point Internal Micrometer: 275-300mm
The Mitutoyo Digimatic Internal Micrometers have been one of the most commonly used three-point bore gages in the industry for over 15 years now. The easy to use electronics on the digimatic readout are simple enough for anyone to master in a matter of minutes. Each of the digimatic internal micrometers has a ratchet stop which will provide better repeatability among operators. These internal micrometers are accurate with great repeatability and are highly recommend from Higher Precision.
Mitutoyo USA does not always stock the Digimatic Holtest three-point internal micrometers that measure in only metric. The Digimatic Holtest bore gages that measure in inch/metric are more readily available here in the U.S. It is best to verify stock levels on the metric versions with one of our inside sales agents prior to checking out. If the metric only version is not in stock and has a long delivery, our inside sales department can assist you in finding the correct inch/metric equivalent or assist you in finding another solution.
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