JBO Thread Ring Gauge (GO) - Metric Fine - Left Hand - 6g - M52 x 1 Face Mill Arbors delivering smoother cuts and more

delivering smoother cuts and more repeatable results in demanding milling operations

This NoGo gauge helps you confirm that threaded holes meet the required maximum size

HSS-E cobalt steel (M35): Increased hardness and wear resistance for longer tool life and reliable cutting in a range of metals

2 mm cutting diameter and a 6 mm shank

enabling smooth cuts and consistent finishes across a range of materials

JBO Thread Ring Gauge (GO) - Metric Fine - Left Hand - 6g - M52 x 1 Face Mill Arbors delivering smoother cuts and moreThe JBO Thread Ring Gauge (GO) Metric Fine, Left Hand, 6g, M52 x 1 is a precision inspection tool designed to quickly verify external threads. It provides a reliable GO reference for left hand threaded components and metric fine threads, helping ensure parts meet the required tolerances before assembly or shipment. Manufactured with hardened steel for durability, this gauge stands up to daily use in demanding workshops, resisting wear to maintain