JBO Plug Gauge - UNC (STI) Heli Coil Gauge - Right Hand - 2B - No. 8 x 32 - Calibrated (DAkkS Calibration) FHH 26mm is a straight-shank carbide

26mm is a straight-shank carbide finishing tool designed to finish pre-drilled holes to ISO H4 tolerance

helping you achieve smooth bore finishes and consistent diameters across production runs

Toolex Hand Reamer is a precision hand finishing tool designed for engineers and machinists who demand tight hole tolerances and a clean bore finish

Taper shank for secure mounting: The taper shank design ensures a precise

Back off occasionally to break chips and avoid thread deformation

JBO Plug Gauge - UNC (STI) Heli Coil Gauge - Right Hand - 2B - No. 8 x 32 - Calibrated (DAkkS Calibration) FHH 26mm is a straight-shank carbideThe JBO Plug Gauge UNC (STI) Right Hand 2B No. 8 x 32, Calibrated (DAkkS Calibration) is a precision tool designed for inspecting UNC thread inserts (STIs). Its built to verify the pitch diameter and confirm proper fit and function of threaded inserts, with ANSI ASME thread standards guiding its design for dependable measurements across manufacturing, automotive, and aerospace environments. DAkkS Calibrated for traceable accuracy: DAkkS calibration