>> P.410
InsideMicrometersTubularInsideMicrometersSERIES139,140—Extension-PipeType•WiderangeofinsidemeasurementspossiblebycombiningExtensionpipesandanvilswiththemicrometerhead.•Anoptionalreferencegageisrequiredforaccuratelysettingthemicrometerbeforemeasuring.•Carbide-tippedmeasuringfaces.139-177SPECIFICATIONSMetricCodeNo.Range(mm)100-500100-900100-1300100-1700100-2100139-173139-174139-175139-176139-177InchGraduation(mm)Spindlefeederror*(µm)Micrometerheadstroke(mm)QtyExtensionpipesSize(mm)0.013254567825,50,100,20025,50,100,200,40025,50,100,200,400(2pcs.)25,50,100,200,400(3pcs.)25,50,100,200,400(4pcs.)CodeNo.Range(in)Graduation(in)Spindlefeederror*(in)Micrometerheadstroke(in)QtyExtensionpipesSize(in)139-178139-179139-180139-181139-1824-204-364-524-684-840.0010.000151456781,2,4,81,2,4,8,161,2,4,8,16(2pcs.)1,2,4,8,16(3pcs.)1,2,4,8,16(4pcs.)Mainunit(mm)100-125Mainunit(in)4-5*"Spindlefeederror”referstothedifferencebetweenthemaximumandminimumindicationerrorvalueswithinthemeasuringrangeofthemicrometerheadInsideMicrometersUnit:mmSR10ø8347ø18ø202075ø164.5ø8SR10DIMENSIONS139-17708-23