Optical Flat, 0,6" D=2,4", 0,000008" 158-123 CAL51 B1 It offers you the following

It offers you the following benefits: Anvil and spindle are of small diameter for measuring splined shafts

4-7mm/4-42 TPI

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for checking round and flat test objects

Optical Flat, 0,6" D=2,4", 0,000008" 158-123 CAL51 B1 It offers you the followingMitutoyo; Optical Flat A circular Mitutoyo optical flat with one surface accurately polished for inspecting the flatness of gauge block or platen reference surfaces, micrometer contact faces or any other very flat surface of high reflectivity. Optical Flats Used for inspecting the flatness of Micrometer or Gauge Block measuring faces with high accuracy Available in different grades and sizes Flatness (158 118 120) 0. 1m (158 117 119) 0. 2m (158 122