JBO Thread Ring Gauge (NoGo) - Metric Coarse - Left Hand - 6g - M20 x 2.5 Power Milling Chucks This reamer delivers precise bore

This reamer delivers precise bore finishing with a smooth

5 shank: The G2

Carbide Construction with Regular Length for Durability and Versatility: Carbide provides exceptional wear resistance and long tool life

on a production line

Designed for a 2 mm diameter and 20 mm overall length with an R0

JBO Thread Ring Gauge (NoGo) - Metric Coarse - Left Hand - 6g - M20 x 2.5 Power Milling Chucks This reamer delivers precise boreThe JBO Thread Ring Gauge (NoGo) is a precision tool designed to quickly verify external thread diameters on metric coarse threads. Specifically configured for M20 x 2. 5 left hand threads and a 6g tolerance, this NoGo gauge helps inspectors and machinists confirm that components meet the required standards without guesswork. Built for reliability in quality control, manufacturing, and workshop environments, it lets you identify non conforming parts