Surface Roughness Comparator Standards E.D.M 8 Specimen Set 7pcs Surface Finish Comparator
It is a kind of working measuring tool which is used to check the surface roughness after machining. By visual inspection or magnifying glass and the measured workpiece surface roughness comparison, judgment level.
- Materials and specifications:
Material: in addition to the grinding sample block GCr15 The rest of the material is Made of high quality 45 carbon structural steel.
Specifications: a total of three kinds
- Seven sets of samples (lathes, Chuang Chuang, vertical milling, milling, flat grinding, grinding, grinding)
manufacturing method | Lathe | A bed | Vertical milling | Flat milling | Flat grinding | External grinding | Grind |
Roughness parameter
Nominal valueRa (UM) |
0.025 | ||||||
0.05 | |||||||
0.1 | 0.1 | 0.1 | |||||
0.2 | 0.2 | ||||||
0.4 | 0.4 | ||||||
0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | ||
1.6 | 1.6 | 1.6 | 1.6 | ||||
3.2 | 3.2 | 3.2 | 3.2 | ||||
6.3 | 6.3 | 6.3 | 6.3 |
General | |
Calibration Standard | GB |
Characteristic | High accuracy widly used |
Shipping To | Worldwidely |
Type and Model | |
Material | 45 Made of high quality carbon structural steel. |
Surface Roughness Comparator Standards E.D.M 8 Specimen Set
- Product Code: ROFC-1030
- Availability: In Stock
-
$95.99
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Tags: Surface Roughness Comparator, roughness standard block, Surface Finish Comparator
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