Truthread Plug Thread Gauge (D/E) - UNF - Right Hand - 2B - 1.1/4x12 Holder Built with cobalt-enhanced high-speed steel

Built with cobalt-enhanced high-speed steel and a 90° cutting angle

Whether you’re an engineer optimizing production

this reamer uses a left-hand spiral flute with right-hand cutting to promote efficient chip evacuation and a clean bore finish

and DIN 8093 specification

Thread Type and Size: Left-hand metric fine thread

Truthread Plug Thread Gauge (D/E) - UNF - Right Hand - 2B - 1.1/4x12 Holder Built with cobalt-enhanced high-speed steelThe Truthread Plug Gauge (D E) UNF Right Hand 2B 1. 1 4x12 is a precision instrument designed to measure the internal threads of threaded holes. It covers the Unified National standards (UNC, UNF, UNEF), making it suitable for a wide range of components and applications where accurate thread verification matters. This gauge is ideal for machinists, quality control professionals, mechanics, and serious hobbyists who need dependable thread checks. Multi