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2-Face and 4-Face Parallels

Granite Parallels are useful for setting up work on surface plates or machine tables, or to elevate work, as required for inspection. They come in matched pairs, finished flat and parallel on two opposite narrow faces or all four faces. Single parallels are available upon request.

Products
Features
Specifications



Contact Starrett

Products

    Length x Width x Thickness

    Grade AA Laboratory

    Grade A Inspection

    Weight Per Pair

    Case Only

    .000025"/6" TIR (0.0006/150mm)

    2-Face

    4-Face

    .000050"/6" TIR (0.0012/150mm)

    2-Face

    4-Face

    Inch

    mm

    Inch

    mm

    EDP

    EDP

    Inch

    mm

    EDP

    EDP

    Lb

    kg

    EDP

    6 x .75 x 1

    150 x 19 x 25

    .000025

    0.0012

    81691

    81692

    .000050

    0.0025

    81693

    81694

    1

    .5

    81720

    12 x 1 x 2

    300 x 25 x 50

    81695

    81696

    81697

    81698

    5

    2.3

    81721

    18 x 1.5 x 3

    450 x 37.5 x 75

    81699

    81700

    81701

    81702

    18

    8

    81722

    24 x 2 x 4

    600 x 50 x 100

    81703

    81704

    81705

    81706

    42

    19

    81723

Features

  • Storage Cases are available at an additional charge.
  • Produced in four standard sizes, Starrett Granite Parallels are useful in setting up work on surface plates and machine tables. They can also be used to elevate work above the surface of a plate to enable quick and easy inspection of piece parts with shoulders or steps.
  • Available in matched pairs, finished flat and parallel on two opposite narrow faces or all four faces. Parallels are sold in matched pairs. Single parallels available by request. Storage cases are available at extra cost.
  • Available in matched pairs, finished flat and parallel on two opposite narrow faces or all four faces. Parallels are sold in matched pairs. Single parallels available upon request, as a custom option.
  • Custom sizes can be quoted upon request.
  • Storage Cases are available at an additional charge.

Specifications

  • Grade AA Tolerance: .000025" per 6"
  • Grade A Tolerance: .000050" per 6"

  • Tru-Stone 1,816.24 kb