STARRETT 81970 Granite Tri-square Pink 3-face A 6 x 9 x 3
Get it by Tuesday, Dec 23
10.00% off
€1,478.84 /unit
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Product Specifications:
| Item | Granite Tri-Square |
| Application Grade | Inspection |
| Color | Pink |
| Flatness | 0.00005" Per 6" |
| Flatness Unilateral Tolerance | 150 mm |
| Grade | Grade A |
| Height (mm) | 225 mm |
| Height - Inch | 9" |
| Included Certification | Short Form Certificate Of Accuracy With Nist Traceability |
| Length (in.) | 6" |
| Length (mm) | 150 mm |
| Long Form Calibration Certificate | No |
| Material | Granite |
| Number Of Finished Faces | 3 |
| Number Of Pieces | 1 |
| Parallelism | 0.00005" Per 6", Maximum Of 0.000075" |
| Size (in.) | 6" x 9" x 3" |
| Size (mm) | 150 mm x 225 mm x 75 mm |
| Standards | NIST |
| Surface Size | 150 mm x 225 mm |
| Surface Size | 150 x 225 mm |
| Thickness | 75 mm |
| Width (in.) | 3" |
| Width (mm) | 75 mm |
| With Inserted Metal Disc | No |
| With Lifting Holes | No |
Shipping Info:
| Ship weight (kg) | 24.75 |
| Ship height (cm) | 17.78 |
| Ship length (cm) | 45.72 |
| Ship width (cm) | 38.1 |
| HS code | 9031808080 |
| Country of Origin | US |
Product Details:
- Starrett 81970 is a three-face, inspection grade (Grade A) Pink Granite Tri-Square with a unilateral flatness tolerance of 150 mm.
- This Starrett square is designed to check coordinate axis (X, Y and Z axis) alignment on coordinate measuring machines (CMMs) and can also be used to check squareness and straightness of machines.
Product Variants
| Model | Surface Size | Thickness | Application Grade | Flatness | Color | Material | Flatness Unilateral Tolerance | Price | |
|---|---|---|---|---|---|---|---|---|---|
| 81969 | 150 mm x 225 mm | 75 mm | Laboratory | 0.000025" Per 6" | Pink | Granite | 150 mm | €1,929.45 | |
| 81961 | 225 mm x 300 mm | 75 mm | Laboratory | - | Pink | Granite | 150 mm | €2,787.30 | |
| 81964 | 300 mm x 450 mm | 100 mm | Laboratory | 0.000025" Per 6" | Pink | Granite | 150 mm | €3,973.61 | |
| 81965 | 300 mm x 450 mm | 100 mm | Inspection | - | Pink | Granite | 150 mm | €3,034.37 |
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STARRETT 81970 Granite Tri-square Pink 3-face A 6 x 9 x 3
€1,643.15 /unit