JBO Thread Plug Gauge - UNJF Go-No/Go - Right Hand - 3B - 1/4 x 28 Hydraulic Expansion Chucks manufactured to order: provides a

manufactured to order: provides a secure fit in tool holders and ensures fresh tooling with a 24–48 hour despatch window

this tool helps you finish molds and dies faster with consistent results

Efficient Chip Evacuation: Four flutes improve debris clearance

31mm is a precision carbide reamer designed to size holes with tight control

it supports precise material removal while maintaining consistent dimensions across jobs

JBO Thread Plug Gauge - UNJF Go-No/Go - Right Hand - 3B - 1/4 x 28 Hydraulic Expansion Chucks manufactured to order: provides aThe JBO Thread Plug Gauge is a precision inspection tool designed to quickly verify UNJF threaded holes and plugs. Its ideal for manufacturers, automotive shops, and aerospace environments that rely on consistent thread fits to ensure proper assembly and performance. With a Go No Go design, right hand threading, and a 1 4 x 28 size in 3B tolerance, this gauge delivers confident, repeatable results across parts and suppliers. Its knurled grip and color