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Mitutoyo 511-203 Dial Bore Gauge for Small Holes, 10-18.5mm Range, 0.001mm Graduation, +/-0.005mm Accuracy: Bore Measurement Gauges: Amazon.com: Industrial & Scientific
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HOLTS Precision Inc. | Dial Bore Gage 10in-16in With indicator 2923SB-10 Grad .0001in | HOLTS Precision Inc.
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