Feature

●SURFACE FINISH SPECIMENS: This surface roughness specimen set is ideal for checking, identifying, and specifying the degree of roughness of machine parts; features 30 different specimens for flat lapping, reaming, grinding, turning, horizontal and vertical milling
●DIMENSIONS: The surface roughness specimens feature grade AA values displayed in microinch and micron values accurate to within ±12% of the nominal values; each of the 30 specimens made of electro-formed solid nickel is 0.875" by 0.375" in size
●EASY COMPARISON: Each type of surface finish is accurately and consistently reproduced to give the operator a realistic idea of the feel, appearance, and texture of the machined components; they can be easily compared with a loupe or by utilizing the scratch test
●COST-EFFECTIVE CHECKING: Eliminates costly checking methods, saves time, reduces the production of scrap caused by poor finishes
●SET INCLUDES: This roughness specimen set includes a vinyl wallet and instructions


Description

The Fowler Surface Roughness Standards Set has 30 specimens that are ideal for checking, identifying, and specifying the degree of roughness of machine parts. Each type of surface finish is accurately and consistently reproduced to give the operator a realistic idea of the feel, appearance, and texture of the machined components. Two methods for easy comparisons: loupe and/or scratch tests, are for understanding the feel of the finish. A very cost-effective method for checking as it saves time and reduces the production of scrap caused by poor finishes. This product has a 1-year **offered by Fowler High Precision. Fowler, an American company, manufactures inspection and measuring instruments such as electronic indicators, calipers, bore gages, and micrometers. The company, founded in 1946, is headquartered in Newton, MA.