JBO Thread Ring Gauge (NoGo) - UNF - Right Hand - 3A - 7/8 x 14 Die & Mould Collet Chucks Versatility: Suitable for a broad

Versatility: Suitable for a broad range of materials and applications requiring hole enlargement or finishing

Applications: Ideal for enlarging existing holes or finishing to final diameter across a range of metals

enabling precise bore sizing without the need for multiple tools or rework

while through-coolant keeps the cut cool and chips moving away

Durable Hardened Steel Construction: Built to endure daily handling in workshops

JBO Thread Ring Gauge (NoGo) - UNF - Right Hand - 3A - 7/8 x 14 Die & Mould Collet Chucks Versatility: Suitable for a broadThe JBO Thread Ring Gauge (NoGo) in UNF, Right Hand, 3A, 7 8 x 14 is a precision inspection tool designed to verify external thread diameters against Unified thread standards. Built for professional shops and quality conscious environments, it helps manufacturers, automotive technicians, and aerospace suppliers confirm that threaded components will assemble correctly and perform reliably. The NoGo design provides a fast, unmistakable pass fail check