L.S. Starrett - 81697 - Granite Parallel, Size (In.) 12 in x 2 in x 1 in, Size (mm) 300 mm x 50 mm x 25 mm

  • MFR SKU: 81697
  • ITEM #: 19151181
  • 0 Reviews / 0 Questions
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ITEM #: 19151181
These Grade A (Inspection Grade) granite parallels and pairs are used for setting up work on surface plates and machine tables. They are also used to elevate workpieces above the surface of a plate for quick and easy inspection of piece parts with shoulders or steps. They are durable, corrosion-resistant, and tolerate temperature fluctuations. Grade A parallels and pairs are commonly used for on-the-floor applications such as layout and alignment during setup on a CNC or CMM machine.
This...
ITEM #: 19151181
These Grade A (Inspection Grade) granite parallels and pairs are used for setting up work on surface plates and machine tables. They are also used to elevate workpieces above the surface of a plate for quick and easy inspection of piece parts with shoulders or steps. They are durable, corrosion-resistant, and tolerate temperature fluctuations. Grade A parallels and pairs are commonly used for on-the-floor applications such as layout and alignment during setup on a CNC or CMM machine.
This listing is for pair.
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L.S. Starrett - 81697 - Granite Parallel, Size (In.) 12 in x 2 in x 1 in, Size (mm) 300 mm x 50 mm x 25 mm

  • Item #: 19151181
  • MFR SKU: 81697
  • Technical Specification
  • Item Granite Parallel
  • Long Form Calibration Certificate No
  • Material Granite
  • Application Grade Inspection
  • Color Pink
  • Flatness 0.000050 in per 6 in
  • Grade A
  • Height - Inch 2 in
  • Height (mm) 50
  • Included Certification Short Form Certificate of Accuracy with NIST Traceability
  • Length (In.) 12 in
  • Length (mm) 300
  • Number of Finished Faces 2
  • Number of Pieces Matched Pair
  • Parallelism 0.000050 in per 6 in, Maximum of 0.0001 in
  • Size (In.) 12 in x 2 in x 1 in
  • Size (mm) 300 mm x 50 mm x 25 mm
  • Width (In.) 1
  • Width (mm) 25
  • With Inserted Metal Disc No
  • With Lifting Holes No
  • Standards NIST

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