Mitutoyo; 3-Point Internal Micrometer
Holetest (Type II) Three-Point Bore Micrometer
- Hardened tool-steel anvils (instead of titanium-coated carbide) allow a more economically priced tool.
- Same accuracy as the titanium-coated models
- Constant-force device allows repeatable measurements
- Measurements can be made close to the bottom of a blind hole
- Can measure deep holes using an extension rod (optional accessory)
- Optional setting rings available - optional.
Optional extra - extension rod, part number 952622
Bore Gauge Features
- Range: 40-50mm
- Resolution: 0.005mm
- Accuracy: ± 0.003mm
- Spindle pitch: 0.5mm
- Measuring face: Hardened Steel
- Scale: Up to 12 mm : Ø 17 mm / Over 12 mm : Ø 23 mm
- Mechanical
- Metric
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No application information is currently available.
Why Buy From MQS?
Why Buy From MQS?
Over 40 years supplying precision measuring equipment throughout the UK and Ireland.
Expert Advice
Experienced engineers helping you select the correct measuring solution.
UKAS Calibration
Full UKAS accredited calibration laboratory with nationwide support.
Installation & Training
Installation, commissioning and operator training available.
After Sales Support
Technical support, servicing, repairs and ongoing customer care.




