JBO Thread Ring Gauge (GO) - Pg - Right Hand - Pg 21 x 16 Milling Cutter Arbors cobalt-enriched tool engineered to create

cobalt-enriched tool engineered to create clean

The combination of M2 high-speed steel and the specialized spiral flute design supports efficient chip removal and stable cutting performance

The combination of a straight shank and spiral flute supports consistent bore quality across multiple passes

The straight shank simplifies tool mounting in common collets and chucks

BS 328/4 taper shank for secure seating: Taper shank provides quick

JBO Thread Ring Gauge (GO) - Pg - Right Hand - Pg 21 x 16 Milling Cutter Arbors cobalt-enriched tool engineered to createThe JBO Thread Ring Gauge (GO) Pg Right Hand Pg 21 x 16 is a precision tool used to verify external thread diameters during manufacturing, machining, and quality control inspections. Its GO design provides a clear pass fail indication, helping inspectors confirm that threaded components meet Pg 21 x 16 specifications quickly and reliably. Crafted from hardened steel for durability and wear resistance, this gauge maintains dimensional accuracy in