368 Series Hall Test (Two/Three-Point Inner Micrometer) D / E / HT-R (Mitutoyo Product Number)

[Features]
·Rigid and precise structure
·Durability and abrasion resistance are improved by applying a titanium coating to the measuring face. In addition, impact resistance is improved by adding a retaining shape to the pin
·It is possible to measure around the bottom of the blind hole
·It is also possible to connect an extension rod (optional) to measure deep holes
·Comes with a constant-force device to ensure stable measurement with little variation between workers