Internal Diameter Percentage Dial Indicator - 1-10-18-35-50-160 Internal Cylinder Micrometer for Measuring Internal Bores

Product Name: Chengliang Internal Diameter Dial Gauge

Measuring Range: 6–10/18/…250–450 mm

Graduation: 0.01 mm/0.001 mm

Material: Stainless Steel

Finish: Chrome-plated

Scale Marking: Laser-etched

Accuracy: 5/18 μm

Packaging: Plastic case