JBO Thread Plug Gauge (GO) - Metric Fine - Right Hand - 6H - M100 x 6 Face Mill Arbors while the corner radius and

while the corner radius and back-draft geometry reduce chatter and edge wear

” note that this refers to blanks ready to machine into your reamer

Through-Coolant design: Delivers coolant directly through the tool to the cutting edge

secure tool changes with dependable accuracy

this tool is built to deliver repeatable results in demanding workshop environments

JBO Thread Plug Gauge (GO) - Metric Fine - Right Hand - 6H - M100 x 6 Face Mill Arbors while the corner radius andThe JBO Thread Plug Gauge (GO) Metric Fine, Right Hand, 6H, M100 x 6 is a precision inspection tool designed to verify threaded holes quickly and reliably. Its ideal for engineers, machinists, quality teams, and assembly operators who need fast, go no go checks to confirm holes meet exact size and tolerance requirements. Built from hardened steel for durability, this GO gauge delivers consistent performance in demanding shop environments. Its simple,