JBO Thread Ring Gauge (GO) - Metric Fine - Left Hand - 6g - M19 x 0.75 Tapping Chucks Taper Shank for Secure Mounting:

Taper Shank for Secure Mounting: Provides reliable seating in compatible holders for stable alignment and repeatable finishes

The combination of precise sizing and tough construction translates to reliable performance and lower lifecycle costs

This reamer is designed to help you finish holes to exact size quickly and consistently

straightforward quality assurance

515 mm diameter combines a straight shank with a spiral flute to deliver precise hole enlargement and finishing

JBO Thread Ring Gauge (GO) - Metric Fine - Left Hand - 6g - M19 x 0.75 Tapping Chucks Taper Shank for Secure Mounting:JBO Thread Ring Gauge (GO) Metric Fine Left Hand 6g M19 x 0. 75 is a precision tool used to verify external metric threads with high accuracy. Designed for machinists, inspectors, and maintenance teams, it enables fast, reliable conformance checks for left handed thread components. A knurled outer edge provides a secure grip in busy workshops, and a smooth inspection face helps with quick, repeatable testing. Precise Go gauge for metric fine left hand