JBO Thread Ring Gauge (NoGo) - Metric Coarse - Right Hand - 6g - M48 x 5 Boring Bar Blank O-Ring-Free Hollow Construction: Designed without

O-Ring-Free Hollow Construction: Designed without an O-Ring to simplify installation in through-coolant systems and minimize potential leakage points

Taper shank for secure mounting: ensures alignment and minimizes runout in compatible tool holders

and production environments where reliable grooving performance matters

it combines a taper shank with a standard length to fit a wide range of tool holders and machines

Precision finishing reamer from Toolex

JBO Thread Ring Gauge (NoGo) - Metric Coarse - Right Hand - 6g - M48 x 5 Boring Bar Blank O-Ring-Free Hollow Construction: Designed withoutThe JBO Thread Ring Gauge (NoGo) Metric Coarse Right Hand 6g M48 x 5 is a precision tool designed to verify the external thread diameter of metric coarse threads. It supports quick, reliable go no go checks during quality control, manufacturing, and maintenance across industries. Built from hardened steel, this NoGo gauge offers durability and wear resistance for long service life in demanding environments. Its simple, user friendly design makes it