JBO Thread Ring Gauge (GO) - Metric Fine - Left Hand - 6g - M39 x 2 Shrink Fit Holders The cobalt-enhanced composition tolerates higher

The cobalt-enhanced composition tolerates higher cutting temperatures

this 2-flute ball nose end mill provides reliable performance in a compact size: 1

while the spiral flute design minimizes chip buildup for cleaner cuts

The taper shank provides secure seating in standard machine spindles

predictable cutting action for clean holes

JBO Thread Ring Gauge (GO) - Metric Fine - Left Hand - 6g - M39 x 2 Shrink Fit Holders The cobalt-enhanced composition tolerates higherThe JBO Thread Ring Gauge (GO) Metric Fine Left Hand 6g M39 x 2 is a precision Go gauge designed to verify external threads. It provides quick, reliable pass fail checks for components with metric fine threads, helping machinists, inspectors, and maintenance teams confirm they meet the M39 x 2 specification. This gauge is ideal for use in manufacturing, automotive, and repair environments where accurate thread verification matters. Crafted from