Surface Roughness Standards - 30-695-1

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Surface Roughness Standards - 30-695-1
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30-695-1
Surface Roughness Standards - 30-695-1
  • Economy Set of 30 specimens 7/8 x 3/8" electro formed, solid nickel.
  • Ideal for use by draftsman, engineers, machinists, etc.
  • Each type of surface finish is truly and consistently reproduced, offering a realistic idea of the feel, appearance and texture of the machined components.
  • Conforms to S.A.E. and military specifications for visual and tactile inspections.
  • Set includes:
    3 pcs. Flat Lapping 2, 4 and 8 µ"
    3 pcs. Reaming 16, 32 and 63 µ"
    6 pcs. Grinding 2, 4, 8, 16, 32 and 63 µ"
    6 pcs. Horizontal Milling 16, 32, 63, 125, 250 & 500 µ"
    6 pcs. Vertical Milling 16, 32, 63, 125, 250 & 500 µ"
    6 pcs. Turning 16, 32, 63, 125, 250 & 500 µ"
    Instructions, also graph correlating inch and metric surface finish values plus ISO “N” scale included in set.
Surface Roughness Standards Set complete in special wallet