Leitech Thread Plug Gauges with Depth Measurement | ULTRA Shop

Buy precise Leitech thread plug gauges for simultaneous go/no-go gauging and exact thread depth measurement of cylindrical internal threads according to DIN ISO 1502 online.

Leitech thread plug gauges offer maximum economic efficiency in industrial series production by combining two separate inspection steps into a single tactile operation. Operating strictly in parallel with standard-compliant pitch diameter and form inspection, these mechanical precision mandrels verify the exact usable thread depth in blind holes and through-holes. This highly efficient simultaneous measuring procedure halves inspection cycle times in quality assurance, saves significant tool costs, and reliably eliminates scrap caused by insufficient screw-in depths in mechanical engineering, the automotive industry, and aerospace technology.

Our specialized B2B portfolio focuses on thread plug gauges within the nominal size range from M2 to M22, featuring the time-tested designs from the Leitech Combi series with direct scale reading, Leitech High-Resolution for ultra-fine depth determination accurate to tenths of a millimeter, and the innovative Leitech Digi Gauge with an electronic LCD display for direct data transmission. Beyond these core products, we supply the entire integrated Leitech portfolio upon request to optimize your specific manufacturing workflows: For automated applications, we provide the Leitech DMG (Digital Motorized Gauge), which automates the gauging process through an integrated electric drive. For the combined inspection of bore diameters and depths, Leitech Core Hole Gauges and Plain Gauges are also available. The portfolio is fully completed by interchangeable spare measuring inserts, high-precision Calibration Tools for rapid zero-point adjustment, and customized Special Gauges. All Leitech instruments guarantee seamless, traceable calibration to national standards through optional factory or DAkkS certificates for your quality assurance.