JBO Thread Plug Gauge (GO) - Metric Fine - Left Hand - 6H - M58 x 2 Power Milling Chucks helping extend tool life in

helping extend tool life in demanding reaming tasks

000 RPM: Engineered for demanding milling tasks

enabling reliable performance across a broad range of machines and chucks

Ideal for machine shops

JBO Thread Plug Gauge (GO) - Metric Fine - Left Hand - 6H - M58 x 2 Power Milling Chucks helping extend tool life inThe JBO Thread Plug Gauge (GO) Metric Fine, Left Hand, 6H, M58 x 2 is a precision inspection tool designed to quickly verify threaded holes meet exact specifications. Its ideal for machinists, quality teams, engineers, and workshop staff who need reliable go no go checks to confirm hole threads are within spec. Crafted from hardened steel and finished with a textured, knurled body, this GO gauge delivers durable, repeatable performance in busy