JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6g - M148 x 1.5 Boring Bar Blank while the notch-free neck reduces

while the notch-free neck reduces the risk of breakage in demanding mold and die work

and profiling tasks on parts with tight radii or intricate features

even when space or cassette capacity is limited

Manufactured to order by Toolex Ltd—please allow 24–48 hours for despatch

Left-hand spiral flute: Enables efficient chip evacuation and a stable bore finish

JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6g - M148 x 1.5 Boring Bar Blank while the notch-free neck reducesThe JBO Thread Ring Gauge GO Metric Fine is a precision inspection tool designed to verify external thread diameters quickly and reliably. Built for professionals across manufacturing, quality control, and maintenance, it helps confirm that parts meet the M148 x 1. 5 standard with confidence. Crafted from hardened steel, this gauge is designed to endure demanding shop environments and continuous use without compromising accuracy. Its GO gauge design