Surface Roughness Comparator Inch/Metric Combo, 3602-0226

Description

Surface Roughness Comparator Inch/Metric Combo #3602-0226

Applications:

• Used to determine the degree of the surface finish by comparison method and visual estimation or magnifying glass.
• Ideal for on-site or in-process checks in a machine shop, inspection lab, or QC environment.

Features:

• Contains standards for the (6) most important machining methods: horizontal milling, vertical milling, turning, plain grinding, flat lapping and external grinding.
• Range of 2 to 500″ and 0.05 to 12.5m
• Convenient format: each finish sample is bonded in a compact panel and labeled clearly for quick reference.
• Protective fitted case included for easy transport and storage.

How to Use:

• Select the finish range closest to your parts expected roughness.
• Compare the sample to the part surfacevisually or under magnificationto estimate the parts roughness.
• Record approximate Ra values in both in and m if needed.