JBO Thread Ring Gauge (NoGo) - Metric Coarse - Left Hand - 6g - M39 x 4 Face Mill Arbors - Anti-Vibration metric saw measures 40 mm

metric saw measures 40 mm in diameter with a 0

3 mm thick slitting saw has a 10 mm bore and 48 teeth to provide efficient material removal with a clean finish

and less downtime from rework or adjustments—keeping your workflow steady from prototype runs to production

and reduced rework across multiple parts

accurately-sized bores in tough materials

JBO Thread Ring Gauge (NoGo) - Metric Coarse - Left Hand - 6g - M39 x 4 Face Mill Arbors - Anti-Vibration metric saw measures 40 mmJBO Thread Ring Gauge (NoGo) for Metric Coarse Left Hand M39 x 4 is a precision inspection tool designed to verify external thread diameters against the M39 x 4 coarse thread standard on lefthand components. Its ideal for quality teams, engineers, and workshop technicians who need quick, reliable pass fail checks to confirm parts meet exact specifications. Built from hardened steel, this gauge delivers durable, longlasting performance in demanding