SURFACE ROUGHNESS COMPARATOR SP30-695-1
SPI
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SURFACE ROUGHNESS COMPARATOR SP30-695-1
SPI
The scale conforms to it specifications for visual and tactile inspection only
Flat lapping, reaming, grinding, horizontal milling & vertical milling
Ra 2 to 500 µm surface finish, nickel plating
SPI
https://regionsg.com.sg/wp-content/uploads/2023/01/22.jpg
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