Surface Roughness Standards Set 30pcs Surface Roughness Comparators with Ra0.05-12.5um for Comparing and Determining The Degree of The Surface Finish
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Product details
| Management number | 220428211 | Release Date | 2026/05/03 | List Price | $86.00 | Model Number | 220428211 | ||
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specifications Quantity: 30pcs Ra value: 0.05-12.5mm usage：Compare and Determine the Degree of the Surface Finish
- This set contains standards for the six most important maching methods in the prevalent "AA" values.
- These Surface Roughness is used to compare and determine the degree of the surface finish by comparision method and eye estimation or magnifying glass.
- The surface rough contrast blocks is made of 45 super carbor steel except the GCr 15 which is using to plat lapping the sample block.
- All 30 speciments are calibrated in u" AA( ArithmeticalAverage)and in the metric equivalents um Ra.
| Item Weight | 2.2 pounds |
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| Manufacturer | BHYIQI |
| Item model number | 2025090901 |
| Product Dimensions | 7.87 x 3.94 x 1.97 inches |
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