Insize American Standard Thread Ring Gauge 3/8-24 UNF Class 2A NOGO Series 4121-3C2N adjustable tap handle T type reamer wrench knurled grip handles No2 M4 M12 27.5cm industrial cnc metalwork supplies Designation / Order Code: CNMG120412MS

Designation / Order Code: CNMG120412MS PR1535

01mm (code 3203-25A)

Dimensions: c1: 80mm

Socket: MT6 internal

Key Advantage: Full-profile ISO threading insert ensuring excellent wear resistance

Insize American Standard Thread Ring Gauge 3/8-24 UNF Class 2A NOGO Series 4121-3C2N adjustable tap handle T type reamer wrench knurled grip handles No2 M4 M12 27.5cm industrial cnc metalwork supplies Designation / Order Code: CNMG120412MSThe Insize 4121 3C2N American Standard Thread Ring Gauge is a precision NOGO thread inspection gauge designed for checking external Unified Fine (UNF) threads to ANSI ASME B1. 2 standards. Engineered for accurate thread verification in machining, manufacturing, and quality control environments, this gauge ensures threaded components meet dimensional tolerance requirements for Class 2A external threads. Manufactured from high quality hardened tool