JBO Thread Plug Gauge - Metric Coarse Go/No-Go - Right Hand - 6H - M4 x 0.7 NCDC Drill Chuck Material: HSS‑E (high-speed steel

Material: HSS‑E (high-speed steel

delivers precise hole finishing with ISO H5 tolerance (-0 to +0

plus straightforward clamping in standard holders for fast setup and reliable results

or alloy components

Left-hand spiral flute with right-hand cutting: Optimizes chip evacuation and yields a smoother bore finish with stable cutting action

JBO Thread Plug Gauge - Metric Coarse Go/No-Go - Right Hand - 6H - M4 x 0.7 NCDC Drill Chuck Material: HSS‑E (high-speed steelThe JBO Thread Plug Gauge is a go no go inspection tool designed for metric coarse threads. Specifically engineered for M4 x 0. 7 coarse threads, it helps quality teams quickly verify threaded holes meet spec and will accept the intended components. With a right hand orientation and 6H tolerance, this gauge is built to withstand busy workshop use. The hardened steel construction offers lasting durability, ensuring reliable performance across numerous