JBO Thread Plug Gauge - Metric Fine Go/No-Go - Right Hand - 5H - M1.8 x 0.2 Hydraulic Expansion Chucks Efficient chip evacuation with four

Efficient chip evacuation with four flutes: Four cutting edges work together to move chips away quickly

Left-hand spiral flute with right-hand cutting: promotes stable cutting and efficient chip evacuation for consistent hole finishes

With its straight shank

Featuring an MTA1 interface and a 100 mm gauge length

JBO Thread Plug Gauge - Metric Fine Go/No-Go - Right Hand - 5H - M1.8 x 0.2 Hydraulic Expansion Chucks Efficient chip evacuation with fourThe JBO Thread Plug Gauge is a precision inspection tool designed for metric fine threads. Built for Right Hand M1. 8 x 0. 2 with a 5H tolerance, it helps ensure every threaded hole meets exact spec. Its an essential accessory for engineers, machinists, quality inspectors, and serious hobbyists who require reliable, repeatable thread checks. Go No Go design lets you quickly confirm whether a hole accepts a bolt within tolerance, enabling faster