Roughness Comparator Set, Ra Value Sample Kit for Turning Milling Grinding, Machined Finish Inspection Gauge with Visual Texture Reference Standards for Metalworking

Product description 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 for methods among the popular "AA" values. All 30 samples were calibrated with for uAA (arithmetic mean) and metric equivalent um Ra.Sample exterior roughness comparator 30 pieces of composite bag fixing gauges3 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 partsCompare conveniently and quickly; Comply with S.A.E and specificationsOverall 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 Manufacturer Contact Information no

• 【 Roughness Comparison Sample Block】The roughness comparator is designed to evaluate the smoothness of mechanical workpieces through visual inspection or microscope comparison.
• 【Composite Bag Fixing Gauges】The set includes 30 pieces of sample roughness comparators, offering convenient and quick comparisons. Each type of finish faithfully replicates the feel, appearance, and texture of machined parts.
• 【Compliance with Standards】Conforms to S.A.E and specifications, ensuring reliability and accuracy in roughness assessment.
• 【Portable and 】The fully enclosed wallet-sized package measures approximately 6 x 3 x 3/8 inches and weighs approximately 14 ounces, making it easy to carry and store securely.