Xinwa98 Surface Roughness Comparison Sample Block Notebook Sample Ra0.05-12.5mm
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Product Description：
Specifications:
The surface roughness comparator is used to check the smoothness of mechanical workpieces by comparison, while the visual inspection or microscope is used to compare and test the degree of surface roughness.
features:
RUG-100: notebook sample block (turning, end milling, flat milling, surface grinding, external grinding, polishing)
The notebook sample block contains standards for the six most important processing methods among the popular "AA" values. All 30 samples were calibrated with uAA (arithmetic mean) and metric equivalent um Ra.
Sample surface roughness comparator 30 pieces of composite bag fixing gauges
3 Flat grinding: 2,4,8; 7/8 "x 3/8" each; Each type of surface finish is a true and consistent reproduction, with a true idea of the feel, appearance and texture of machined parts
Compare conveniently and quickly; Comply with S.A.E and military specifications
Overall wallet size (fully enclosed) L x W x H (inches): 6 x 3 x 3/8 * estimated *; Unit weight: 14 ounces * estimate only*
The package includes:
A set of 30 sample pieces
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• Delivery Time: 3-8 business days (Varies by Destination)
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Standard Order Processing time:
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•30 DAY MONEY BACK SATISFACTION GUARANTEE | 360 DAY WARRANTY COVERS MANUFACTORY DEFECTS
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