JBO Plug Gauge - UNC (STI) Heli Coil Gauge - Right Hand - 3B - No. 8 x 32 - Calibrated (DAkkS Calibration) S&E Toolex Reamer is a precision

Toolex Reamer is a precision finishing tool designed to bring holes to exact 2

this NoGo gauge lets you quickly verify hole suitability and reject out-of-tolerance parts at a glance

Cooling: Through coolant

Left-hand spiral flute with right-hand cutting: Delivers smooth chip control and a reliable cutting action for predictable finishing progress and hole finish

this HSS-E (M35 cobalt) reamer finishes holes to ISO H4 (DIN 8089) with a straight shank for easy mounting in standard holders

JBO Plug Gauge - UNC (STI) Heli Coil Gauge - Right Hand - 3B - No. 8 x 32 - Calibrated (DAkkS Calibration) S&E Toolex Reamer is a precisionThe JBO Plug Gauge UNC (STI) Right Hand 3B No. 8 x 32 Calibrated (DAkkS Calibration) is a precision measuring tool designed to verify the pitch diameter of UNC thread inserts (STIs). This right hand gauge is specifically tailored for UNC (STI) wire inserts, delivering fast, reliable checks during assembly, inspection, and quality control. Manufactured and assessed to ANSI ASME thread standards, this plug gauge provides trusted measurements that align