JBO Thread Plug Gauge - UNEF Go-No/Go - Left Hand - 2B - 3/8 x 32 Endmill25 Ultra-low run-out—10 µm: Delivers precise

Ultra-low run-out—10 µm: Delivers precise alignment and minimizes tool deflection for consistent

even grip: Holds tool shanks from 3 mm to 32 mm with a uniform clamping force that minimizes slip and delivers consistent results during cutting

with efficient chip evacuation for consistent finishes during contouring

cutting down rework and speeding up setups

JBO Thread Plug Gauge - UNEF Go-No/Go - Left Hand - 2B - 3/8 x 32 Endmill25 Ultra-low run-out—10 µm: Delivers preciseThe JBO Thread Plug Gauge is a precision inspection tool designed to verify UNEF threaded holes with quick, reliable go no go checks. It helps manufacturing, automotive, and aerospace teams confirm that threads meet the required standards, reducing guesswork and speeding up quality assurance processes. Designed for left hand threads, this gauge matches a 3 8 x 32 UNEF size with a 2B class tolerance. Its rugged, knurled body provides a secure grip in