JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 4h - M27 x 1 FHH making it a dependable choice

making it a dependable choice for manufacturers and hobbyists alike

005 mm) for dependable bore accuracy

and it adheres to DIN 212-B tolerance: D = 0 + 0

46mm is an intermediate-precision finishing tool designed to bring drilled holes to a precise diameter with a smooth

it excels at shaping narrow ribs and curved transitions

JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 4h - M27 x 1 FHH making it a dependable choiceThe JBO Thread Ring Gauge (NoGo) Metric Fine, Right Hand, 4h, M27 x 1 is a precision inspection tool designed to quickly verify external thread diameters. Intended for engineers, machinists, inspectors, and workshop staff, it helps confirm components meet the exact M27 x 1 right hand thread standard and its 4h tolerance class during production or maintenance. Manufactured from hardened steel with a careful finish, this NoGo gauge stands up to daily