Starrett 683-2Z Internal Chamfer Gage 0-1/2 Inch Range

The Starrett 683-2Z Internal Chamfer Gage is a precision measuring instrument designed to accurately measure internal chamfers and countersinks. Built to the exacting standards Starrett is renowned for, this gage provides reliable, repeatable measurements in machining and inspection environments.

Key Features:

• Measuring Range: 0 to 1/2 inch (0–0.500")
• Designed specifically for measuring internal chamfers and countersink angles
• Precision-ground contact points for accurate, consistent readings
• Durable construction suitable for shop floor and inspection room use
• Compact design allows access to a variety of bore and chamfer configurations
• Manufactured by L.S. Starrett Co., a trusted name in precision metrology tools since 1880

The Starrett 683-2Z is an essential tool for machinists, quality control inspectors, and toolroom professionals who require dependable chamfer measurement. Its focused 0–1/2" range makes it ideal for small-bore internal chamfer applications commonly found in precision machined components.