Tag

#Ra

2 articles

ReferenceREFJul 26, 20263 min read

Surface Finish Conversion Chart — Ra, Rz, RMS, N Grade Reference for Deep Hole Drilling

Complete surface finish conversion chart for Ra, Rz, RMS, Rt, and N grades. Achievable finishes by manufacturing process with practical selection guidance for engineers.

surface finishRaRz

Technical GuidesJul 23, 202611 min read

Deep Hole Drilling Surface Finish: Achievable Ra, Control Parameters, and Troubleshooting

Complete guide to surface finish in deep hole drilling. Achievable Ra values for gun drilling and BTA, control parameters, guide pad burnishing, surface defects and fixes.

surface finishRasurface roughness