enhancing reliability in critical holes
Solid Carbide Construction for Reliability: A rigid
tight-tolerance finishes with dependable runout control
built to exacting DIN 206-B standards
Its left-hand spiral flute promotes efficient swarf evacuation
Truthread Plug Thread Gauge (D/E) - UN - Right Hand - 2B - 1.3/8x8 Standard enhancing reliability in critical holesIntroducing the Truthread Plug Gauge (UN, Right Hand, 2B, 1. 3 8x8). This precision tool checks the internal threads of threaded holes against UNC, UNF, and UNEF standards, helping engineers, machinists, inspectors, buyers, tradespeople, and hobbyists verify thread fit quickly and reliably. Its tapered plug design and easy to grip handle ensure smooth insertion and consistent results for everyday QC, assembly checks, and maintenance tasks. UN thread