JBO Thread Plug Gauge - UNS Go-No/Go - Right Hand - 2B - 1 1/4 x 8 Power Milling Chucks The 1 mm kerf minimizes

The 1 mm kerf minimizes waste while maintaining rigidity for stable cuts

Long and extra‑long reach: Provides extended accessibility to deep pockets

accurate slots in challenging materials

with a broad cutting diameter capability from 1

delivering long tool life and reliable machining under demanding conditions

JBO Thread Plug Gauge - UNS Go-No/Go - Right Hand - 2B - 1 1/4 x 8 Power Milling Chucks The 1 mm kerf minimizesThe JBO Thread Plug Gauge is a precision inspection tool designed to quickly verify internal threads in holes and threaded components. Built for use across manufacturing, automotive, and aerospace environments, it helps ensure parts conform to Unified thread standards with reliable, repeatable results. Our Go No Go design provides clear, at a glance pass fail feedback, so technicians can confirm proper fitment without guesswork. Go No Go quick