Product · Hand Tools & Gauges
Mitutoyo Holtest 511 Series Bore Gauge
Holtest is Mitutoyo's three-point internal micrometer range, self-centering in the bore for repeatable internal-diameter measurement without the operator-dependent "feel" of a traditional telescoping gauge.
New Refurbished Absolute Certified Surplus
About the Mitutoyo Holtest 511 Series Bore Gauge
Holtest is Mitutoyo's three-point internal micrometer range, self-centering in the bore for repeatable internal-diameter measurement without the operator-dependent "feel" of a traditional telescoping gauge.
Widely used for bearing bores, bushings, and precision-machined cylindrical bores where repeatability between operators matters.
| Specification | Value |
|---|---|
| Range | model-dependent, from ~6 mm up to 300+ mm |
| Contact | Three-point self-centering |
| Accuracy | ±0.002–0.005 mm (range-dependent) |
| Output | Digimatic (SPC) data output on digital variants |
Available across all four PartnerGeometrics condition tiers — New, Refurbished, Absolute Certified, and Surplus. See our condition tier guide for details on what each tier includes.