$36.95

Grind Block Roughness Comparator 8 Ra
[EE443KLBM 108]

Grind Block Roughness Comparator 8 Ra

Visual Tactile Grind Block Surface Roughness Comparator 8 Ra

Visual Tactile Surface Roughness Comparator, Hone, Lap and Grind Precision Reference Specimen (1-3/8" x 1-7/8") with replicated surface roughness 8 micro-inches in height. Each specimen is identified with its arthmetic average roughness height rating.

Functional Usage:

Place the block alongside the workpiece and draw the tip of the fingernail across the surface at right angles to the tool mark. The feel of the fingernail contact must be the same if the finishes are identical.

This MICROFINISH COMPARATOR Surface Roughness Scale is produced with the highest engineering skill and precision workmanship.

IMAGE - 125 RA Shown

Related resources:

Reviews

Quick Find
 
Use keywords to find the product you are looking for.
Advanced Search
0 items
Share Product
Share via E-Mail Share on Facebook Share on Twitter Share on Google Buzz Share on Digg