Insize American Standard Thread Plug Gauge 1-8 UNC Class 2B Series 4131-2A1 Insize Imperial Compact Dial Indicator 0.2" 2304-0205 Two depth rods in 25mm

Two depth rods in 25mm increments

Cutting Diameter (d): 1/4″ (6

Durable & Strong: The stainless steel inserts restore damaged threads and offer long-lasting protection against stripping

Ceradex turning toolholders are manufactured for precision

Length from locking hub 195 mm

Insize American Standard Thread Plug Gauge 1-8 UNC Class 2B Series 4131-2A1 Insize Imperial Compact Dial Indicator 0.2" 2304-0205 Two depth rods in 25mmThe Insize 4131 2A1 American Standard Thread Plug Gauge is a precision GO and NOGO gauge set designed for inspecting internal Unified National Coarse (UNC) threads to ANSI ASME B1. 2 standards. Ideal for machining, manufacturing, and quality control applications, this thread plug gauge ensures threaded holes comply with Class 2B tolerance requirements for accurate and reliable thread verification. Manufactured from hardened precision tool steel for