30Pcs Exterior Surfaces Roughness Comparator Gauge Kit For Visual Or Microscopic Inspection In Metalworking Turning Milling And Grinding

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

• PRECISION SURFACES ROUGHNESS CHECK: Exterior Roughness Test Block Set, Quickly compare machined parts finish against calibrated standards for accurate inspection results in workshop or field use
• MULTI-PROCESS COMPARISON SET: Includes turning, milling, grinding, polishing samples to match various manufacturing methods and improve quality control efficiency
• COMPACT PORTABLE DESIGN: Wallet-sized exterior roughness sample block fits easily in tool kit, enabling convenient on-site comparisons without bulky equipment
• CALIBRATED 30 PIECE COLLECTION: Each sample block features true reproduction texture with metric Ra values for reliable measurement and consistent part evaluation
• COMPLIES WITH INDUSTRY SPECIFICATIONS: Compatible with SAE standards to insure dependable roughness assessment different machining operations