JBO Thread Ring Gauge (NoGo) - Metric Coarse - Right Hand - 4h - M12 x 1.75 End Mill Holders 71 mm is a taper-shank

71 mm is a taper-shank reamer designed for precise bore finishing in metalworking

while the available corner radii let you precisely match mold and die geometry—reducing extra finishing passes

The Widin Carbide End Mill is a precision cutting tool designed for demanding materials and high-precision finishes

it helps deliver accurate hole finishing in a wide range of metalworking tasks

it’s ideal for machinists requiring consistent hole sizes and a smooth finish

JBO Thread Ring Gauge (NoGo) - Metric Coarse - Right Hand - 4h - M12 x 1.75 End Mill Holders 71 mm is a taper-shankThe JBO Thread Ring Gauge (NoGo) is a precision inspection tool designed to quickly verify external threads against metric coarse standards. Its ideal for quality control teams, machinists, and maintenance staff who need reliable go no go checks on Right Hand M12 x 1. 75 threads. Manufactured from hardened steel for lasting durability, this NoGo gauge resists wear in demanding environments and delivers consistent measurements. Its clear NoGo