Truthread Plug Thread Gauge (D/E) - UNC - Right Hand - 2B - No. 4x40 SPIRALMILLINSERT This drill combines performance-enhancing features

This drill combines performance-enhancing features in a single

ground finish — built for durability and precision

while its 2xD depth is well-suited to common drilling tasks on multiple metals using a single insert family

making it a reliable all‑round choice that minimizes tool changes and downtime

this tool is suitable for a wide range of materials and applications

Truthread Plug Thread Gauge (D/E) - UNC - Right Hand - 2B - No. 4x40 SPIRALMILLINSERT This drill combines performance-enhancing featuresThe Truthread Plug Gauge is a precision instrument designed to measure the internal threads of threaded holes. Built to conform to the Unified National Coarse (UNC), Unified National Fine (UNF), and Unified National Extra Fine (UNEF) thread standards, these gauges deliver quick, reliable assessments of thread quality for a wide range of applications. Designed for Right Hand UNC threads in size No. 4x40 with a 2B tolerance, this plug gauge features a