JBO Thread Plug Gauge (GO) - Metric Fine - Right Hand - 6H - M65 x 2 FHH With a straight shank that

With a straight shank that fits standard chucks and collets

The straight shank and tough HSS construction deliver reliable performance in busy shops

Whether refining inserts

while the left-hand flute aids chip evacuation and control during hand reaming

Its combination of HSS-E composition and DIN 8089 standard ensures compatibility with common toolholders while maintaining sharpness and reliability through multiple uses

JBO Thread Plug Gauge (GO) - Metric Fine - Right Hand - 6H - M65 x 2 FHH With a straight shank thatThe JBO Thread Plug Gauge (GO) Metric Fine, Right Hand, 6H, M65 x 2 is a precision inspection tool designed to quickly verify threaded holes meet exact specifications. Built for engineers, machinists, quality control teams, and workshop technicians, it provides fast, reliable go no go checks to confirm dimensional accuracy in production or inspection setups. Exact GO gauge for metric fine threads: Quickly confirms internal threads meet the M65 x 2