Truthread Plug Thread Gauge (D/E) - UNF - Right Hand - 2B - 1.3/8x12 Magnetic Workholding Chuck and precise balance work together

and precise balance work together to support a wide range of cutting tools and applications with confidence

helping you maintain hole position and achieve precise results on deep or demanding holes

high-quality hole finish across a range of materials

Its carbide-tipped edge (K10) and taper shank deliver durable performance and secure

Baer Circular Die HSS BSP Right Hand for Stainless Steels

Truthread Plug Thread Gauge (D/E) - UNF - Right Hand - 2B - 1.3/8x12 Magnetic Workholding Chuck and precise balance work togetherThe Truthread Plug Gauge for UNC UNF UNEF internal threads is a precision tool designed to quickly verify the fit and quality of threads inside drilled or tapped holes. This right hand gauge in 2B tolerance is sized for 1 3 8 in diameter with 12 threads per inch, covering common Unified thread standards. Built for machinists, inspectors, engineers, and maintenance professionals, it delivers fast, reliable checks without guesswork. The tapered plug and