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dependable bore finishing
and achieve consistent hole quality that improves assembly reliability and overall workflow
clean reams on standard spindle directions
wear-resistant steel that maintains a sharp edge for more reaming cycles and longer tool life
Use it to achieve consistent hole diameters
JBO Thread Plug Gauge - Metric Fine Go/No-Go - Right Hand - 6G - M18 x 0.75 Hydraulic Expansion Chucks dependable bore finishingThe JBO Thread Plug Gauge is a right hand, metric fine thread Go No Go gauge designed for M18 x 0. 75 applications (6G class). Its ideal for engineers, machinists, and quality inspectors who need fast, dependable hole sizing checks to ensure parts fit together correctly. Constructed from hardened steel, it stands up to daily use in workshops and production lines, delivering repeatable pass fail results with minimal drag or play. The Go No Go design
