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0 3mm Center Lever Meter Positioning Gauge Center Indicator Coaxial Centering Dial Test Indicator Finder Milling ToolFeatures High quality materials durable central search gauge is an auxiliary measuring tool Its technical index carries out enterprise standard and is used as auxiliary tool of machine tool Centering Indicator For various applications the measuring range is 0 3mm 0 12in equipped with measuring rods of different lengths and shapes to meet different requirements The centering lever indicator is used to determine the relative position between the inside and outside centers and the spindle center of the machine tool It has a beware of shaft rotation and the indicator always faces the operator Centering indicator is a kind of precise measuring instrument which is suitable for determining the position of workpiece component on vertical or horizontal machine tools It can work on the worktable under the condition of motor driving or rotating the spindle of a machine by hand Specification Material Metal3 kinds of probe for centering indicator 1 straight probe 2 bent probe 3 dot probe Measurement range 100 4 200 8 300 12Range 0 3mm 0 12 inRead value 0 01mm 0 0004 inPreparation before measurement 1 Install the probe screw out the fastening screw then insert the handle of the probe into the hole on the seat and tighten the screw to fix it With this method all probes can be easily replaced 2 Install the fixing rod There are three screw holes in the lower part of the shell of the watch In order to make the dial face the operator and make the fixing rod easy to lo
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