Insize American Standard Thread Ring Gage 1–8UNC NOGO – Series 4121-2A1N Somta Series 508 – M16 x 2.0 HSSE-V Gun Nose Metric Tap Total Height: 279 mm

Total Height: 279 mm

Lightweight and Portable: This kit is easy to transport and store

A high-precision digital caliper designed for professional machining

backlash-free connections commonly required in power transmission

Complete Kit: Includes 10 inserts (1/4"-28 X 2D UNF)

Insize American Standard Thread Ring Gage 1–8UNC NOGO – Series 4121-2A1N Somta Series 508 – M16 x 2.0 HSSE-V Gun Nose Metric Tap Total Height: 279 mmInsize American Standard Thread Ring Gage The Insize 4121 2A1N NOGO Thread Ring Gage is designed for rejection inspection of external inch threads. Built to ANSI ASME B1. 2 Class 2A standards and supplied with a manufacturer's inspection certificate, it provides precise NOGO gauging for robust quality control. Specifications : Part No: 4121 2A1N Standard: ANSI ASME B1. 2 Thread Size: 18UNC Thread Class: 2A Type: NOGO Ring Gage Material: Hardened tool