JBO Thread Plug Gauge - Metric Coarse Go/No-Go - Right Hand - 6G - M18 x 2.5 Shrink Fit Holders This intermediate precision HSS‑E reamer

This intermediate precision HSS‑E reamer features a straight shank

Tapered Neck for Stability: The tapered neck design reduces tool deflection and enhances rigidity

The M2 HSS construction delivers durable cutting performance

this reamer delivers durable performance in tight bores

Wide cutting diameter range with tight tolerance: Enables you to tackle a broad set of tasks—from fine pockets to larger cavities—without tool changes

JBO Thread Plug Gauge - Metric Coarse Go/No-Go - Right Hand - 6G - M18 x 2.5 Shrink Fit Holders This intermediate precision HSS‑E reamerThe JBO Thread Plug Gauge is a precision tool for verifying metric coarse internal threads in holes and housings. Designed for machinists, quality teams, and maintenance technicians, it quickly confirms that threaded connections will assemble and function as intended. This Go No Go gauge is configured for M18 x 2. 5 coarse threads and uses a right hand orientation to match standard fastener threads. With a robust hardened steel body and a knurled