JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6g - M26 x 1 Hex Key Drill Chuck while the spiral flute design

while the spiral flute design enhances chip evacuation and heat management during reaming

Angle: 30° countersink angle creates a shallow chamfer ideal for deburring and edge finishing

reducing replacement downtime

crafted for precise hole finishing

six‑flute configuration aids swarf removal and maintains stability in standard toolholders

JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6g - M26 x 1 Hex Key Drill Chuck while the spiral flute designThe JBO Thread Ring Gauge (NoGo) Metric Fine Right Hand 6g M26 x 1 is a precision inspection tool designed to verify external thread diameters on machined parts and fasteners. Suitable for inspectors, machinists, quality engineers, and shop floor teams, it provides quick, reliable pass fail checks against metric fine thread standards. Manufactured from hardened steel, the gauge resists wear and maintains dimensional accuracy through heavy use. Its