As received, rigid honed by factory rework section. “W” photo at 1000x. Cross-hatch has majority of cut in one direction. Smeared, torn, jagged and folded meal on surface. Smeared metal loosely a ttached to surface. Very peaky profile of finish. 40 to 50u” (1.02 to 1.27um) finish. Cylinder #B-1.
 
 
 
  After Flex-Hone. 180 grit silicon carbide, “Y” photo at 1000x. Uniform crosss - hatch pattern. Clean open appearance with smeared, folded and torn metal removed. Excellent semiplateaued profile. Small dust particles visible on surface in “Y” photo. 20 to 25U” (.51 to .63 um) finish. Cylinder #B-1.
 
 
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