Specifications:

The for 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 for SURFACE roughness.

features:

RUG-100: notebook sample block (turning, end milling, flat milling, for 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.

Samples for 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 for 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 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

Brand	Lioaeust
Model Number	1118631763
Product Dimensions	16 x 8 x 1 cm

Exterior Roughness Sample Block, 30Pcs Ra0.05-12.5mm Roughness Sample Blocks RUG-100 for Surface Tester Portable Set, for Mechanical Workpieces Smoothness Check

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