JBO Thread Plug Gauge - Metric Fine Go/No-Go - Right Hand - 6G - M28 x 1 G Standard: DIN 212‑B for consistent

Standard: DIN 212‑B for consistent interchangeability

The cobalt‑enhanced steel and standardized geometry combine for dependable performance from shop to workshop

Toolex Reamer is a precision HSS-E (M42 cobalt) reamer engineered for finishing 4 mm holes with an H7 tolerance

reliable threading checks

repeatable bore quality that helps you finish jobs faster

JBO Thread Plug Gauge - Metric Fine Go/No-Go - Right Hand - 6G - M28 x 1 G Standard: DIN 212‑B for consistentThe JBO Thread Plug Gauge is a precision inspection tool tailored for metric fine threads. Specifically configured for M28 x 1, 6G, right hand threads, it helps technicians quickly verify threaded holes meet exact specifications during machining, assembly, or quality control. Its Go No Go design supports fast, one step checks in busy workshops, while the hardened steel construction delivers long lasting performance and wear resistance in demanding