6Pcs Turning Surface Roughness Comparators,Roughness Test Block Ra0.05-12.5mm Microfinish Comparato Set for Lathe Machinery Manufactur Teach (6pcs Turning Surface Roughness comparators)

6pcs Turning surface roughness comparators, Sample Block Ra0.05-12.5mm Roughness Sample Block w/32 Blades Feeler Gauge Set Stainless Steel Thickness Gauge 32 Blades 0.04-0.88 mm (0.0015-0.035 Inch) Metric/Imperial 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. Not only suitable for surface roughness measurement, quality control and instrument calibration, it is also a visual teaching aid for mechanical majors in colleges and universities, meeting various application needs in different industries and fields Features:The notebook sample block contains standards for the six most important processing methods among the popular "AA" values. All 6 samples were calibrated with uAA (arithmetic mean) and metric equivalent um Ra.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 partsSample surface roughness comparator 30 pieces of composite bag fixing gaugesOverall 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:1 set of 6 sample pieces Surface Roughness Comparison 1 set of 32 Blades Feeler Gauge

• 【High-precision Measurement Ra0.05-12.5mm 】Surface roughness stand comparator come standard with 6 samples of different roughness levels, providing you with a wide range of choices to easily distinguish and compare different surface qualities to 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.
• Stable and Durable】These standard kits are made of stable and durable made of 45 super carbon steel, not easy to deform and durable.Advanced technology, stable quality, complete grades and specifications, high hardness and good wear resistance. It has a protective oil film You can rest assured of long-term and repeated use to ensure accuracy and reliability
• 【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 one to one, 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 6 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