JBO Thread Plug Gauge - UNS Go-No/Go - Right Hand - 2B - 7/8 x 16 Die & Mould Collet Chucks M65 x 1 is a

M65 x 1 is a precision inspection tool designed to verify internal threads in machined holes

is designed for finishes that demand tight hole accuracy

cylindrical body provides a secure grip for quick insertion and removal

producing clean finishes and consistent results across compatible materials

45° Helix for Stability: The 45° helix angle enhances chip evacuation and cutting stability

JBO Thread Plug Gauge - UNS Go-No/Go - Right Hand - 2B - 7/8 x 16 Die & Mould Collet Chucks M65 x 1 is aThe JBO Thread Plug Gauge is a precision go no go instrument designed to quickly and reliably verify threaded holes. Its compact form and intuitive operation make it a essential tool for production lines, maintenance shops, and QA labs where fast, confident inspections are critical. Configured for UNS thread work, this gauge targets 7 8 x 16 right hand threads with 2B tolerance, helping teams confirm that holes meet Unified Thread Standards before