professional countersinks in metal
Through Coolant delivery: coolant channels reach the cutting edge for improved cooling
while the straight shank supports stable mounting in compatible holders
The straight shank fits securely in standard hand reamers and guides
Design: Integrated pilot ensures precise alignment and prevents tool walk during entry
JBO Thread Ring Gauge (NoGo) - Metric Coarse - Right Hand - 4h - M14 x 2 FHH professional countersinks in metalDesigned for engineers, machinists, quality inspectors, and maintenance teams, the JBO Thread Ring Gauge (NoGo) Metric Coarse, Right Hand, 4h, M14 x 2 is a precision tool for verifying external thread sizes. It provides fast, reliable go no go checks to confirm metric coarse threads meet the required standards for proper fit and function across assemblies. Crafted from hardened steel, this gauge is built for durability in demanding shop environments,