JBO Thread Plug Gauge - Metric Fine Go/No-Go - Left Hand - 6H - M30 x 3 Boring Bar Blank Accurate hole sizing with ISO

Accurate hole sizing with ISO H5 tolerance: Delivers repeatable dimensions so you can trust the finished bore on every part and reduce rework in tight-tolerance applications

this reamer delivers durable performance across steels

while the long neck and back-draft geometry enhance rigidity in deep pockets and on sloped faces

13 mm Toolex Reamer is a precision HSS tool designed for accurate internal finishing in metric-sized holes

making it perfect for molds

JBO Thread Plug Gauge - Metric Fine Go/No-Go - Left Hand - 6H - M30 x 3 Boring Bar Blank Accurate hole sizing with ISOThe JBO Thread Plug Gauge is a precision inspection tool designed for metric fine threads. Specifically built for left hand M30 x 3 holes, its Go No Go design lets you quickly verify thread quality and ensure components mate reliably in assemblies and maintenance tasks. Crafted from hardened steel for lasting durability, this gauge delivers consistent, wear resistant performance even in demanding workshop environments. Its robust construction helps