JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6g - M140 x 3 Power Milling Chucks Designed for dedicated finishing tasks

Designed for dedicated finishing tasks

while the compact 3 mm diameter and 30 mm length fit a wide range of setups

Material: Solid carbide for high-hardness workpieces

Flutes: 3 flutes for efficient chip evacuation and a smooth finish

JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6g - M140 x 3 Power Milling Chucks Designed for dedicated finishing tasksThe JBO Thread Ring Gauge (NoGo) Metric Fine is a precision tool for verifying external thread diameters. Its designed for M140 x 3 metric fine threads and is ideal for engineers, machinists, QC teams, and hobbyists who need fast, reliable conformance checks. Crafted from hardened steel for durability, this NoGo gauge is built to withstand daily use in demanding environments. Its right hand orientation and compact 6 g weight make it easy to handle in