JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6g - M16 x 1.5 RPTECH 4H tolerance: Engineered to exact

4H tolerance: Engineered to exact metric standards for dependable go/no-go checks

Ideal for projects where tight tolerance control and reliable performance are essential

Angle: 90° countersink geometry for precise

79 mm stub reamer finishes holes to ISO H4 tolerance using a left-hand spiral flute and right-hand cutting action

JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6g - M16 x 1.5 RPTECH 4H tolerance: Engineered to exactThe JBO Thread Ring Gauge (GO) Metric Fine Right Hand 6g M16 x 1. 5 is a precision go gauge designed to verify external metric threads. It helps engineers, inspectors, and shop teams quickly confirm that components meet the M16 x 1. 5 fine pitch standard and the 6g tolerance, ensuring consistent fit and performance. Crafted from hardened steel for durability, this ring gauge is built to withstand daily use in busy workshops. Its knurled exterior