The SDM0059 Three Point Micrometer is a highly accurate instrument designed for internal measurement of holes and cavities in the range 16 - 20 mm. Ideal for industrial, metrology and quality control sectors, it guarantees reliable and repeatable results thanks to the three-point contact technology.
Main Features
✅ Excellent precision and repeatability
🔹 Measuring range 16 - 20 mm, perfect for high precision applications
🔹 0.005mm resolution and 4µm (0.004mm) accuracy for ultra-detailed results
🔹 Three-point contact technology, for stable measurement and without alignment errors
✅ Compact and functional design
🔹 Body diameter 10.8 mm, ideal for reaching difficult areas
🔹 Measuring depth up to 74 mm, for checking deep holes
🔹 6.3mm high measuring tips, for stable and precise contact
✅ Guaranteed reliability
🔹 Calibration ring Ø 16 mm included, for checking and calibrating the instrument
🔹 High quality material construction, for long operating life
🔹 Perfect for metrology, machining and quality control
Technical Specifications
Type 3-point internal micrometer
Measuring range 16 - 20 mm
Maximum depth 74 mm
Body diameter 10.8mm
Tip height 6.3 mm
Accuracy 4 µm (0.004 mm)
Resolution 0.005mm
Calibration ring Ø 16 mm