JBO Thread Plug Gauge - Metric Fine Go/No-Go - Right Hand - 4H - M3 x 0.35 ER Collet Chucks and hobbyists seeking precise contouring

and hobbyists seeking precise contouring

The Toolex Reamer is a precision HSS reamer with a straight shank and left-hand spiral flute—designed for reliable hole finishing in engineering and manufacturing

Its rigid tapping capability delivers precise thread formation

Engineered for high-volume milling

helping minimize tool chatter during finishing passes

JBO Thread Plug Gauge - Metric Fine Go/No-Go - Right Hand - 4H - M3 x 0.35 ER Collet Chucks and hobbyists seeking precise contouringThe JBO Thread Plug Gauge is a right hand metric fine thread Go No Go gauge designed for precise hole inspection. Built for M3 x 0. 35 threads, it helps machinists, inspectors, and assembly teams verify hole readiness quickly and confidently, thanks to its hardened steel construction and knurled grip. Go No Go design for rapid checks: Easily determine if a hole accepts the M3 x 0. 35 thread or requires rework, speeding up quality control and assembly.