JBO Thread Plug Gauge - Metric Fine Go/No-Go - Left Hand - 6H - M33 x 1 FHH tapered-neck end mill delivers smooth

tapered-neck end mill delivers smooth

it provides a stable mounting platform that accommodates a wide range of cutters

With a 4 mm diameter and 35 mm overall length

Built around a carbide-tipped cutting edge (K10) and a taper shank for secure toolholding

backed by rigorous quality control for long-term durability in tough machining environments

JBO Thread Plug Gauge - Metric Fine Go/No-Go - Left Hand - 6H - M33 x 1 FHH tapered-neck end mill delivers smoothJBO Thread Plug Gauge is a precision internal thread inspection tool designed for metric fine threads. Its ideal for technicians, machinists, and quality teams who need fast, reliable checks to confirm that M33 x 1 left hand holes meet 6H tolerance. The Go No Go design delivers quick pass fail results, helping you verify fit before assembly while withstanding daily shop use thanks to hardened steel construction. Go No Go quick checks: Instantly verify