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No.3 Huaxi Industrial Zone, Cangzhou City, Hebei Province
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Cangzhou Sanfeng Standard Measuring Tools Co., Ltd
Roughness comparison block
NegotiableUpdate on 02/03
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Overview
Roughness comparison block, grinding block Purpose: Surface roughness block is a working measuring tool used to check the surface roughness of machined mechanical parts through comparison method. Compare with the tested workpiece by visual inspection or magnifying glass.
Product Details
surfaceRoughness comparison block
Purpose: Surface roughness sample block is a working measuring tool used for comparing the surface roughness of machined mechanical parts. Compare the surface roughness level with the tested workpiece through visual inspection or magnifying glass.
Sample size:
Seven sets of sample blocks (lathe, planer, vertical milling, flat milling, flat grinding, external grinding, grinding)
Six sets of sample blocks (lathe, planer, vertical milling, flat milling, flat grinding, external grinding, grinding)
Single set of samples (lathe, planer, vertical milling, flat milling, flat grinding, external grinding, grinding)
Roughness parameter:
Lathe: 0.8, 1.6, 3.2, 6.3um
Planer: 0.8, 1.6, 3.2, 6.3um
Vertical milling: 0.8, 1.6, 3.2, 6.3um
Flat milling: 0.8, 1.6, 3.2, 6.3um
Flat grinding: 0.1, 0.2, 0.4, 0.8um
External grinding: 0.1, 0.2, 0.4, 0.8um
Grinding: 0.025, 0.05, 0.1um (three pieces in this group)
