The Asimeto Plug Thread Gauge (D/E) is a precision metric plug gauge designed for right‑hand M56 x 5.5 threads. Built for inspection professionals and machinists, it delivers reliable go/no-go checks to keep assemblies and parts within spec.

• Thread size: M56 x 5.5, metric coarse, right‑hand thread designed for standard threading applications.
• Tolerance class: 6H, providing consistent control of accept/reject limits across production runs.
• Series and construction: 680 Series plug gauge crafted from high‑quality materials for durability and long service life.
• End design: Dual‑end (D/E) configuration optimized for precise insertion checks and reliable measurements.
• Grip and orientation: Knurled body with a color‑coded collar for easy handling, alignment, and repeatable use in busy shops.

This gauge helps you quickly verify internal threads without guesswork, reducing rework and scrap while speeding up setup and inspection workflows. Its robust build supports daily use in manufacturing environments, toolrooms, and quality‑control labs, ensuring consistent performance from the first check to the last.