JBO Thread Plug Gauge - Metric Fine Go/No-Go - Right Hand - 6G - M28 x 2 FLH Material: HSS‑E (high-speed steel with

Material: HSS‑E (high-speed steel with cobalt) for exceptional wear and heat resistance

this reamer helps reduce finishing time and tool wear

while DIN 8051 B ISO H5 tolerance delivers consistent hole diameters

Use this reamer after drilling or boring operations to achieve consistent hole size and smooth bore surfaces in a single pass

Ultra-precise run-out (<10 μm): ensures tight

JBO Thread Plug Gauge - Metric Fine Go/No-Go - Right Hand - 6G - M28 x 2 FLH Material: HSS‑E (high-speed steel withThe JBO Thread Plug Gauge is a precision tool designed specifically for metric fine threads, namely M28 x 2. It features a right hand 6G tolerance and a Go No Go design that makes hole thread inspection fast and reliable. This gauge is ideal for engineers, machinists, quality teams, buyers, tradespeople, and hobbyists who require consistent, accurate internal thread checks. Go No Go design for fast validation: Quickly confirm whether the hole thread