it adheres to BS 328/4 standards and ISO H5 tolerance (-0 +
Manufactured to DIN 212-B specifications
Omega's BT50 End Mill Holder is built for high-speed milling
controlled reaming: This configuration helps evacuate chips and deliver a clean finish
combined with durable HSS and accurate tolerances
JBO Thread Ring Gauge (NoGo) - Metric Coarse - Left Hand - 6g - M3.5 x 0.6 ER Mini Collet Chucks it adheres to BS 328/4The JBO Thread Ring Gauge (NoGo) Metric Coarse, Left Hand, 6g, M3. 5 x 0. 6 is a precision inspection tool for verifying external thread diameters and tolerance. Its ideal for engineers, machinists, quality teams, and maintenance professionals who need quick, reliable checks during production, assembly, and repair work. Made from hardened steel for outstanding durability, this NoGo gauge resists wear in busy workshops and long shifts. Its simple, user