Ball nose geometry for precise contours: The ball-nose profile enables accurate radii and smooth surface finishes on molded features and die cavities
Left-hand spiral flute with right-hand cutting: Efficient chip evacuation and smooth bore finishes across a range of materials for consistent results
so you receive a tool tailored to your specification with a clear despatch window of 24–48 hours
this tool is built to ISO H5 tolerance (-0 to +0
Use this reamer to achieve precise hole finishes with repeatable results across manufacturing
JBO Thread Ring Gauge (NoGo) - Metric Coarse - Left Hand - 6e - M12 x 1.75 S&E Ball nose geometry for preciseThe JBO Thread Ring Gauge (NoGo) is a precision inspection tool designed to verify external threads on metric coarse fasteners. Its ideal for engineers, machinists, quality teams, and workshop professionals who need fast, reliable checks to ensure parts meet the M12 x 1. 75 left hand coarse thread standard. Crafted from hardened steel, this gauge delivers durable, long lasting performance in busy environments. Its straightforward design makes it easy