JBO Thread Plug Gauge - Metric Coarse Go/No-Go - Left Hand - 6H - M7 x 1 Power Milling Chucks attachable form

attachable form

Made from intermediate precision carbide (K10) and finished to DIN 212-B tolerances

Size: 4mm x 36mm x 20mm

helping you reduce downtime and achieve consistent results in both workshop and production settings

it delivers durable performance across a range of materials commonly encountered in mold and die machining

JBO Thread Plug Gauge - Metric Coarse Go/No-Go - Left Hand - 6H - M7 x 1 Power Milling Chucks attachable formThe JBO Thread Plug Gauge is a precision Go No Go tool designed for metric coarse threads. It helps engineers, machinists, and quality teams quickly verify that threaded holes meet the correct size and tolerance for reliable, repeatable assemblies. Specifically calibrated for M7 x 1 coarse threads, it supports efficient quality checks and consistent results on the shop floor. This Left Hand gauge is built for rugged use. Crafted from hardened steel,