Starrett 50626 Radius Gage 3/32 Inch Convex Concave

Product Description

The STARRETT 50626 is a single-leaf radius gage designed to check both convex and concave radii on machined, fabricated, and finished workpieces. Built from stainless steel with a satin chrome finish, it resists corrosion and wear in shop environments. The leaf measures a 3/32 inch (0.09 inch maximum) radius and serves as a direct go/no-go reference for machinists, toolmakers, fabricators, and QC technicians verifying part geometry at the bench or on the floor. The satin chrome surface reduces glare under inspection lighting, making it easier to read fit against a workpiece edge.

This gage is suited for precision metalworking, tool and die, sheet metal fabrication, and general manufacturing inspection where radius conformance must be confirmed quickly without setup. It handles both inside and outside radius checks from a single leaf, making it practical for line inspection, incoming parts verification, and in-process quality checks. The compact, lightweight form allows it to be stored with a set of radius gages or carried in a toolbox without taking up significant space.

Key Features

• Checks both convex and concave radii with one leaf
• 3/32 inch radius (0.09 inch maximum) for small-radius applications
• Stainless steel construction resists corrosion and wear
• Satin chrome finish reduces glare during inspection
• Lightweight at 0.05 pounds for easy handling and storage

Compatibility

Designed as a standard individual radius gage leaf for use in precision metalworking and fabrication inspection applications. Compatible with standard radius gage sets and holders that accept individual replacement leaves of this profile type.

Installation Notes

No installation is required for this hand inspection tool. Place the gage leaf against the radius feature of the workpiece and check for consistent contact along the full arc. Ensure the workpiece surface is clean and free of burrs or chips before gauging to avoid false readings. Store the gage in a dry location away from abrasive materials to preserve the finish and edge accuracy.