JBO Thread Ring Gauge (GO) - UNJF - Right Hand - 3A - No. 12 x 28 ER Collet Chucks and straightforward integration into standard

and straightforward integration into standard toolholding systems

you receive a freshly manufactured tool that meets Toolex quality standards within a reliable 24/48 hour dispatch window

taper shank) is an intermediate precision HSS (M2) reamer with a taper shank and standard length

Four-flute geometry for smoother cutting: The extra flute increases rigidity and improves chip evacuation

while the ISO H5 tolerance ensures compatibility with high-precision fits

JBO Thread Ring Gauge (GO) - UNJF - Right Hand - 3A - No. 12 x 28 ER Collet Chucks and straightforward integration into standardThe JBO Thread Ring Gauge (GO) UNJF Right Hand 3A No. 12 x 28 is a precision GO gauge designed to verify external thread diameters and ensure components meet the UNJF right hand thread standard. It enables quick, reliable pass fail checks that support consistent quality across manufacturing, maintenance, and repair tasks. Accurate GO size for UNJF right hand threads: Provides a precise go nogo measurement that confirms external threads conform to