Carrying the Mitutoyo name, the jual original dial bore gauge mitutoyo 50 150mm made in japan represents high accuracy measurement for internal diameters in demanding workshops. This genuine tool is favored by engineers and technicians who require reliable, traceable results from a trusted Japanese brand.
Designed for the 50 to 150 mm measuring range, this dial bore gauge combines robust build quality with clear, easy-to-read dial indicators. Choosing an original unit ensures consistent performance, safe operation, and long term value for precision inspection tasks.
| Key Specification | Value | Notes |
|---|---|---|
| Measuring Range | 50 to 150 mm | Covers medium bore dimensions commonly found in machinery and automotive parts |
| Origin | Made in Japan | Authentic Mitutoyo production with strict quality control |
| Indicator Type | Dial indicator | Analog readout with a revolution indicator for quick visual checks |
| Calibration | Traceable calibration available | Supports compliance with standards and internal QA documentation |
| Common Applications | Bore measurement, cylinder checks, guide alignment | Suitable for workshop, production, and field service use |
Understanding the Dial Bore Gauge Mechanism
The core mechanism of the jual original dial bore gauge mitutoyo 50 150mm made in japan relies on a sliding central rod equipped with carbide tips. As the tips contact the inside surface, the dial indicator converts linear movement into angular pointer deflection, giving operators a real time deviation reading relative to a set reference.
Compared to simple plug gauges, this design allows incremental measurement and the detection of taper or out of round conditions. The gradual displacement felt at the revolution indicator helps users judge when the tool is properly aligned with the bore center before recording values.
Accuracy, Repeatability, and Inspection Standards
Mitutoyo specifies tight tolerance for this dial bore gauge so that each reading within the 50 to 150 mm span remains dependable across repeated use. Standard accuracy figures assume correct operation, including proper contact force, clean surfaces, and stable temperature conditions in the measuring environment.
For quality systems, many plants reference national or international measurement standards when accepting readings. Because the unit is made in japan to recognized industrial practices, it fits naturally into procedures that demand documented accuracy and verifiable tool calibration records.
Setup and Correct Handling Procedures
Proper setup begins with checking the revolution indicator position and verifying that the active measuring contact surfaces are free from chips and damage. Light lubrication on the active carbide tips reduces friction and helps the tool self align, improving both comfort and measurement repeatability during manual inspection.
When taking measurements, users should move the gauge smoothly into the bore, avoid tilting, and ensure the dial indicator revolution reads near zero at the correct diameter. Recording values immediately and protecting the gauge from shock and moisture reduces long term uncertainty and extends operational life.
Maintenance, Calibration, and Longevity Tips
Routine maintenance for the jual original dial bore gauge mitutoyo 50 150mm made in japan focuses on cleaning after use, inspecting the revolution indicator, and storing the tool in a controlled environment. Gentle handling of the revolution indicator and measuring contacts prevents premature wear that could shift the reference point and degrade accuracy over time.
Periodic calibration against a master standard or verified ring gauge is recommended, especially in production settings where measurement trust is critical. Keeping calibration certificates and usage logs supports audit requirements and helps anticipate when servicing or spindle adjustment is necessary to maintain reliable performance.
Key Takeaways for Precision Bore Inspection
- Verify that the measuring range matches the bore sizes you intend to inspect
- Check the revolution indicator and clean contact surfaces before each use
- Handle the gauge gently and store it in a dry place to protect the revolution indicator
- Use traceable calibration records to support quality system compliance
- Confirm environmental conditions, including temperature, for stable readings
FAQ
Reader questions
Is this dial bore gauge suitable for use in a production line environment?
Yes, machinists often use this gauge on shop floors because it is robust, easy to read, and delivers consistent results when handled according to standard procedures.
Can I rely on the revolution indicator to confirm proper alignment?
Absolutely, the revolution indicator is designed to show when the gauge contacts the bore at the correct reference diameter, helping users avoid tilted readings.
Does the 50 to 150 mm range cover most automotive cylinder bore checks?
For many passenger car engines, this measuring span is appropriate, but always verify that your specific cylinder dimensions fall within the stated range before proceeding with inspection.
How often should I request calibration for traceable documentation?
Schedule calibration at least once a year, or more frequently if the gauge experiences heavy use, shocks, or temperature extremes that could affect long term stability.