JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6g - M90 x 2 Milling Cutter Arbors you simply twist to lock

you simply twist to lock or release the drill bit

this reamer delivers reliable size control and enhanced wear resistance in demanding materials

supporting cleaner holes in a variety of materials

Engineered to minimize heat build-up and extend tool life

This 2-flute end mill is ideal for engineers

JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6g - M90 x 2 Milling Cutter Arbors you simply twist to lockThe JBO Thread Ring Gauge (GO) is a precision tool for quickly verifying external metric threads. It helps engineers, machinists, quality inspectors, and workshop staff ensure threaded components meet exact size specifications. Designed for metric fine threads (M90 x 2) with a right hand orientation and a 6g class, it supports reliable go no go checks in production, inspection, and assembly tasks. The ring gauges hardened steel construction provides