JBO Thread Plug Gauge (GO) - Metric Fine - Left Hand - 6H - M52 x 1.5 Hex Key Drill Chuck long-lasting performance with consistent hole

long-lasting performance with consistent hole sizing across demanding machining tasks

Use with proper coolant and feed rates to maximize tool life and cut quality in sheet metal and other common fabrication tasks

Stock note: In-stock status refers to blanks in stock for manufacturing

repeatable hole dimensions with less downtime and rework

JBO Thread Plug Gauge (GO) - Metric Fine - Left Hand - 6H - M52 x 1.5 Hex Key Drill Chuck long-lasting performance with consistent holeThe JBO Thread Plug Gauge (GO) is a precision instrument designed to quickly and reliably verify threaded holes. Specifically configured for metric fine threads, this left hand GO gauge checks M52 x 1. 5 holes to the 6H standard, helping quality teams and machinists confirm holes meet exact size and pitch requirements. Crafted from hardened steel, it delivers durable, long lasting performance in demanding shop environments. Precise metric fine GO