Hole Location Thread Gauges

Hole Location Thread Gauges are precision inspection tools used to verify the location of threaded holes in a component. Also known as Centerline Hole Location Plugs, these gauges are designed to check the true centerline-to-centerline distances between threaded holes.

Hole Location Thread Gauges are particularly useful for measuring and checking the accurate location of small tapped holes, helping ensure correct hole positioning and alignment in precision-machined components.

• Positive grip on thread flanks regardless of hole size.
• The shank is concentric to the threaded portion within 0.0025 mm.
• Available in Metric & Unified sizes.
• Slotted at 90° increments to ensure positive location on the thread flanks regardless of hole size.
• Manufactured in hardened, precision hand-lapped OHNS Steel material to provide superior accuracy, excellent wear resistance, 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).