JBO Thread Plug Gauge - UNEF Go-No/Go - Left Hand - 2B - 11/16 x 24 Face Mill Arbors delivering cleaner holes and reducing

delivering cleaner holes and reducing the risk of clogging during finishing passes

Multiple sizes for versatile compatibility: Available in a range of sizes to fit different tool shank diameters and machine spindle interfaces

The carbide construction provides high rigidity and wear resistance for demanding production workloads

reducing run-out error in milling

and dependable results in a wide range of drilling and reaming applications

JBO Thread Plug Gauge - UNEF Go-No/Go - Left Hand - 2B - 11/16 x 24 Face Mill Arbors delivering cleaner holes and reducingJBO Thread Plug Gauge UNEF Go No Go Left Hand 2B 11 16 x 24 is a precision inspection tool designed for quick, reliable verification of UNEF threaded holes. Ideal for manufacturing floors, automotive shops, and aerospace maintenance, it delivers clear pass fail feedback so operators can confirm hole conformity fast and confidently. Go No Go quick verification: Allows instant assessment of whether a hole meets UNEF specifications, reducing inspection