JBO Thread Plug Gauge - Metric Fine Go/No-Go - Right Hand - 4H - M18 x 1 Hydraulic Expansion Chucks The Toolex Reamer is an

The Toolex Reamer is an intermediate-precision tool designed for finishing holes with tight control and a smooth surface finish

burr-free holes and longer tool life in demanding production or precision rework scenarios

Flute Count: 4-flute design for rigidity and efficient chip evacuation

it provides a stable reach for a wide range of jobs while keeping the setup lightweight

Crafted from HSS‑E (M35 Cob)

JBO Thread Plug Gauge - Metric Fine Go/No-Go - Right Hand - 4H - M18 x 1 Hydraulic Expansion Chucks The Toolex Reamer is anThe JBO Thread Plug Gauge is a precision inspection tool designed for metric fine threads. It helps engineers, machinists, and quality control professionals quickly verify internal threads in housings, adapters, and other components to ensure parts fit together smoothly. Sized for M18 x 1 with right hand orientation and 4H tolerance, this Go No Go gauge offers fast, repeatable checks on hole quality and consistency across production runs. Go No Go