Surface Roughness Comparison Sample Block Set, 30-Piece Ra0.05-12.5μm Gauge Kit for Turning Milling Grinding Polishing Inspection, Compliant with SAE Standards

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

• PRECISE ROUGHNESS REFERENCE: Compare workpiece finishes instantly against 30 calibrated samples ranging from Ra0.05 to 12.5 for accurate quality control
• VERSATILE PROCESS COVERAGE: Evaluate turning, milling, and grinding textures with true reproductions of common machining methods to insure consistent results
• PORTABLE POCKET DESIGN: Carry this lightweight notebook set anywhere for quick on-site visual or tactile inspections without needing heavy laboratory equipment
• COMPLIANT TESTING STANDARDS: Utilize gauges calibrated to S.A.E specifications for reliable metric and imperial measurements in professional manufacturing environments
• LONG LASTING UTILITY: Store all 30 test blocks securely in the protective case to forestall damage and maintain sample integrity for repeated industrial use