Progressive Plug Gauges

Progressive Plug Gauges used to check Hole/ Drill Dia. with one insertion. Progressive Plugs Gauges are designed as Single End Layout having Go and NoGo members stepped on a single gauge. Parts can be inspected quickly (reducing inspection cycle time) for high-volume inspections. Progressive Plug Gauges often used to check multiple bore diameters, concentricity, and dimensional accuracy in a single operation.

• Manufactured in hardened Steel / Precision hand lapped to ±0.0005 mm finish to provide superior accuracy and optimum finish.
• Subzero treated at -80°C for Dimensional Stability.
• Calibrated at 20°C under Standards Room conditions.
• Gauges are delivered in plastic case, providing anti-corrosion effect and impact resistance with Calibration Certificate (NABL/NPL Accredited).