JBO Thread Plug Gauge - Metric Fine Go/No-Go - Right Hand - 6H - M4 x 0.35 Die & Mould Collet Chucks delivered by Toolex Ltd

delivered by Toolex Ltd

and other tool-holding setups

Carbide-tipped for durability and accuracy: Intermediates precision carbide tipped (K10) reamer provides long life and stable hole size for repeatable results across materials

while the long neck provides the reach needed for deep pockets and complex molds

JBO Thread Plug Gauge - Metric Fine Go/No-Go - Right Hand - 6H - M4 x 0.35 Die & Mould Collet Chucks delivered by Toolex LtdThe JBO Thread Plug Gauge is a precision inspection tool designed for metric fine threads. Its ideal for machinists, engineers, quality control teams, and workshop professionals who need fast, reliable checks that keep assemblies on spec. Engineered for M4 x 0. 35 with 6H tolerance and right hand threads, this gauge helps you confirm hole sizes quickly without guesswork. With a Go No Go design, you can instantly verify whether a threaded hole accepts