In the conversion tool there is not raster to tin and tin to raster tool. Also searching 'raster to tin' , I can find the name of tool, but it doenst work.
closed as unclear what you're asking by user2856, Jochen Schwarze, LaughU, Fran Raga, Vince Jul 1 at 12:59
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You are searching in the wrong location. Raster to TIN and TIN to Raster tools are located under the conversion tools of 3D Analyst:
ArcToolbox -> 3D Analyst Tools -> Conversion, not under the
ArcToolbox -> Conversion:
It works only if you have 3D Analyst extension: Raster To TIN.