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				Mitutoyo 177-304
                
                
                
 			 
				200mm Steel Setting Ring (metric)
			 
 
				
                Product HighlightsUsed as an accessory for inside micrometers, hottest and dial bore gaugeUsed for quick zero adjustment of dial bore gauges, hottest, and inside micrometersActual inside diameter is marked on each ringSize 200mmAccuracy ±2.5µmOutside DIA 311mmRing Width 38.1mm
 
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