Starrett S4007-625 Pin Gage Set .501-.625 Inch Class ZZ Go

The Starrett S4007-625 is a precision pin gage set covering the size range of .501 to .625 inches, designed for accurate measurement and inspection of holes, slots, and bores in manufacturing and quality control environments. Starrett pin gages are manufactured to exacting tolerances and are a trusted standard in metrology and machining applications.

Key Features:

• Size range: .501" to .625" (in .001" increments)
• Class ZZ tolerance — suitable for Go/No-Go gauging and general inspection
• Hardened and ground steel pins for long-lasting durability and wear resistance
• High surface finish on all pins ensures accurate, repeatable measurements
• Pins are clearly stamped with their size for easy identification
• Includes a sturdy storage case to keep pins organized and protected
• Manufactured to ANSI/ASME B89.1.5 standards

Starrett pin gage sets are an essential tool for machinists, quality inspectors, and engineers who require reliable, traceable dimensional measurements. The S4007-625 set is ideal for use in machine shops, tool rooms, and inspection departments where precision and confidence in measurement are critical.