JBO Thread Plug Gauge - Metric Fine Go/No-Go - Right Hand - 6G - M40 x 2 Die & Mould Collet Chucks The taper shank is designed

The taper shank is designed to fit standard tooling setups

this HSS-E reamer delivers dependable performance across a variety of materials

Designed to minimize chatter and maximize edge stability

5 Micron Run-Out Accuracy: Minimizes tool deviation during cutting to improve surface finish

Optimized rake angle and 2-flute efficiency: Provides a stronger cutting edge with efficient chip evacuation

JBO Thread Plug Gauge - Metric Fine Go/No-Go - Right Hand - 6G - M40 x 2 Die & Mould Collet Chucks The taper shank is designedThe JBO Thread Plug Gauge Metric Fine Go No Go is a precision inspection tool designed for metric fine threads. Built for engineers, machinists, and assembly professionals working with exact M40 x 2 threads, it helps you verify hole tolerances quickly and confidently. With a right hand orientation and 6G tolerance, this gauge enables fast, reliable checks that keep your production moving and your assemblies fitting accurately every time. Go No Go