JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 4h - M17 x 0.75 FMH FLH FHH S&E A&NF M&D enabling quick setup and predictable

enabling quick setup and predictable performance across a range of metals and applications

Durable HSS-E (M35 cobalt) construction: Enhanced hardness and wear resistance extend tool life when reaming tougher materials

This hand reamer delivers precise hole finishing with strict ISO H5 tolerance

improving workflow reliability and reducing downtime from rework

2) to tailor milling to specific features

JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 4h - M17 x 0.75 FMH FLH FHH S&E A&NF M&D enabling quick setup and predictableThe JBO Thread Ring Gauge (GO) Metric Fine, Right Hand, 4h, M17 x 0. 75 is a precision tool designed to verify external thread diameters quickly and reliably. Its ideal for quality control in machining, manufacturing, and assembly environments where accurate thread specifications influence fit, function, and safety. Crafted from hardened steel for exceptional wear resistance, this GO ring gauge delivers long lasting performance in demanding shop