JBO Thread Plug Gauge - UNJF Go-No/Go - Right Hand - 3B - No. 12 x 28 Widin New Exact NoGo sizing for reliable

Exact NoGo sizing for reliable inspections: Provides a precise maximum material condition check for M55 x 2 fine-pitch threads

Small-diameter versatility with multiple neck lengths: Available in cutting diameters from 1

Durability: Built to withstand demanding cutting conditions without quick wear

5 metric fine threads: Quickly confirm threaded holes accept the GO plug at the correct tolerance

JBO Thread Plug Gauge - UNJF Go-No/Go - Right Hand - 3B - No. 12 x 28 Widin New Exact NoGo sizing for reliableThe JBO Thread Plug Gauge is a precision UNJF Go No Go tool designed to verify threaded holes to exact Unified Thread standards. Specifically oriented for right handed threads, this 3B class gauge in No. 12 x 28 size provides a reliable, quick check during manufacturing, assembly, and inspection across industries such as automotive, aerospace, and general machining. With its go no go design, you can instantly confirm whether a hole meets