JBO Thread Ring Gauge (Go/NoGo) - BSPT (R) - Right Hand - DIN EN 10226 - 1/4 x 19 End Mill Holders With a carbide edge and

With a carbide edge and a secure taper shank

ISO H5 tolerance within DIN 8051 B standards

stable performance across multiple machining cycles

you gain efficient material removal and reliable surface quality

and preserve tolerance over time for dependable long-term use

JBO Thread Ring Gauge (Go/NoGo) - BSPT (R) - Right Hand - DIN EN 10226 - 1/4 x 19 End Mill Holders With a carbide edge andThe JBO Thread Ring Gauge (Go NoGo) for BSPT (R) is a precision measuring tool crafted to verify British Standard Pipe Taper threads. Sized for 1 4 x 19 and designed for right hand BSPT fittings, this gauge is ideal for plumbers, engineers, field service technicians, and quality control teams who need fast, dependable checks of threaded connections. Its Go No Go design provides a clear pass fail result, helping confirm proper fit and sealing