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Surface-Roughness Comparators, Exterior Roughness Comparison Sample Block Ra0.05-12.5mm Microfinish Comparator, Roughness Test Block Set for Lathe Machinery Manufactur Teach

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$126.19

$ 54 .99 $54.99

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  • 【High-precision Measurement Ra0.05-12.5mm 】Surface-roughness stand comparator come standard with 30 samples of different roughness levels, providing you with a wide range of choices to easily distinguish and compare different surface-qualities to for ENSURE that the product meets the highest standards
  • 【Wide Range of Applications】It can measure the roughness of six processing methods (horizontal milling, vertical milling, turning, plain grinding, flat lapping, external grinding). Able to perform a variety of functions such as measurement of different types of surfaces, inspection of various textures, etc.
  • 【Super Carbon Steel】These standard kits are made of stable super carbon steel, not easy to deform.Advanced technology, stable quality, complete grades and specifications, high hardness and good wear resistance. All gage block sets are made to special standard to resist-corrosion and defacement. Gauge Block has high accuracy, low-surface roughness and a long service life.
  • 【Easy to Use】Clear comparison and differentiation table The model number of the standard set is clearly marked, and the sample blocks are arranged neatly and correspond 1 to 1, making it easy to compare, observe and distinguish. Whether you are a professional engineer or a student, you can easily operate and compare to meet your needs
  • 【what you will get】1 set 30 Specimens Surface-Roughness Comparator Composite Pocket Set Gauge, Ra0.05-12.5mm Microfinish Comparator,and 1 handful Feeler Gauge Set Stainless Steel Thickness Gauge 32 Blades 0.04-0.88 mm (0.0015-0.035 Inch)Helping you with your surface-roughness measurement, quality control and instrument calibrationand teaching projects


Specifications:

The exterior 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 exterior roughness.

features:

RUG-100: notebook sample block (turning, end milling, flat milling, exterior 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 exterior roughness comparator 30 pieces of composite bag fixing gauges

3 Flat grinding: 2,4,8; 7/8 "x 3/8" each; Each type of exterior 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