JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6g - M27 x 0.5 ER Mini Collet Chucks delivering clean material removal and

delivering clean material removal and a consistent hole finish

Left-hand spiral flute + right-hand cutting: Optimizes chip evacuation and cutting efficiency

this tool is built to support reliable results in both workshop and production environments

With an 8 mm shank and a 60 mm overall length

HSS-E material: High-speed steel with cobalt increases hardness and heat resistance for tough applications

JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6g - M27 x 0.5 ER Mini Collet Chucks delivering clean material removal andThe JBO Thread Ring Gauge (NoGo) Metric Fine, Right Hand, 6g, M27 x 0. 5 is a precision inspection tool designed to verify external threads with accuracy and speed. Its ideal for engineers, buyers, tradespeople, hobbyists, and quality control teams who need reliable checks to confirm components meet exact metric fine thread specifications. Crafted from hardened steel for superior durability, these NoGo ring gauges are built to withstand daily use in