JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6g - M90 x 2 Milling Cutter Arbors Left-Hand Spiral Flute with Right-Hand

Left-Hand Spiral Flute with Right-Hand Cutting: Promotes controlled chip formation and evacuation for smoother finishes and longer tool life

while the DIN 206-B specification ensures compatibility with standard reaming setups

Its sturdy taper shank and precision engineering support efficient setup

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

Precise Rib Surfaces: The rounded tip maintains gentle radii on narrow ribs

JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6g - M90 x 2 Milling Cutter Arbors Left-Hand Spiral Flute with Right-HandThe 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