JBO Thread Plug Gauge - Metric Fine Go/No-Go - Right Hand - 6G - M38 x 1.5 NCDC Drill Chuck 37 mm diameter

37 mm diameter

Flute configuration: 2- or 4-flute geometry to balance finish quality and chip evacuation

two-flute design: Provides reach into deep cavities and efficient chip evacuation for faster material removal and smoother cuts

The 2 mm diameter by 50 mm length delivers a compact

This reamer is designed for intermediate-precision hole finishing

JBO Thread Plug Gauge - Metric Fine Go/No-Go - Right Hand - 6G - M38 x 1.5 NCDC Drill Chuck 37 mm diameterThe JBO Thread Plug Gauge is a precision inspection tool designed for metric fine thread holes. Sized for M38 x 1. 5 with a 6G tolerance and right hand thread orientation, this Go No Go gauge is ideal for machinists, quality inspectors, and assembly technicians who need fast, reliable verification of threaded holes. Built to endure daily use, the gauge features hardened steel construction that resists wear and maintains accurate measurements after