Why Hole Position Accuracy Matters in Multi-Port Stainless Steel Components
Jul 03, 2026
Introduction
In precision manufacturing, dimensional tolerances often receive the most attention during design reviews and quality inspections. Engineers carefully specify bore diameters, surface roughness, flatness, and parallelism to ensure components perform as intended. However, one characteristic is frequently underestimated despite having a direct impact on product performance: hole position accuracy.
For multi-port stainless steel components such as valve bodies, manifold blocks, hydraulic distribution plates, instrumentation bases, and fluid control modules, the exact location of every drilled or machined hole is just as important as its diameter. A hole that meets its size specification but is positioned incorrectly by only a fraction of a millimeter can create assembly...
