JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6g - M27 x 1.5 Face Mill Arbors - Through Coolant The tool features a 12

The tool features a 12 mm diameter with a 2 mm radius and a robust 6 mm shank

57 mm hole finishes with the Toolex Reamer featuring a straight shank and carbide cutting tip

controlled cuts with precise corner radii

and reliable performance in demanding machining campaigns

Robust construction with secure clamping: Sturdy body and precise MCA12 threaded attachment provide repeatable accuracy and stable performance under heavy-duty milling conditions

JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6g - M27 x 1.5 Face Mill Arbors - Through Coolant The tool features a 12The JBO Thread Ring Gauge (GO) Metric Fine, Right Hand, 6g, M27 x 1. 5 is a precision tool for quick, reliable external thread verification. Its designed for engineers, machinists, inspectors, quality teams, and serious hobbyists who need exact, repeatable checks that align with the M27 x 1. 5 standard. Crafted from hardened steel, this GO gauge resists wear in demanding workspaces, while the knurled outer surface provides a secure grip for fast,