แผ่นเทียบผิว,Surface Roughness Comparator

แผ่นเทียบผิว,SURFACE ROUGHNESS COMPARATOR 

Features group of standards for checking, identifying and specifying by symbol the degree of roughness of machine parts

Packed in plastic box

  Technical specification

  Including:

  2pcs flat lapping  2.4 Micro inch

  0.1, 0.05 Micron

  4pcs extenal grinding  8, 16, 32, 63 Micro inch

  0.2, 0.4, 0.8, 1.6 Micron

  6pcs plain grinding  2, 4, 8,16, 32, 63 Micro inch

  0.05, 0.1, 0.2, 0.4, 0.8,1.6 Micron

  6pcs horizontal milling  16, 32, 63, 125, 250, 500 Micro inch

  0.4, 0.8,1.6,3.2, 6.3, 12.5 Micron

  6pcs vertical milling  16, 32, 63, 125, 250, 500 Micro inch

  0.4, 0.8,1.6,3.2, 6.3, 12.5 Micron

  6pcs turning  16, 32, 63, 125, 250, 500 Micro inch

   0.4, 0.8, 1.6, 3.2, 6.3, 12.5 Micron

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