HSS-E cobalt steel for durability and heat resistance: M35 cobalt content improves wear resistance
It features a 16 mm diameter and a 0
It delivers secure tool clamping
its stub-cut geometry and extended neck deliver exceptional rigidity for stable
and is built for through-coolant applications to maintain stability during deep hole reaming
JBO Thread Plug Gauge (NoGo) - Metric Fine - Left Hand - 6H - M50 x 1.5 S&E HSS-E cobalt steel for durabilityThe JBO Thread Plug Gauge (NoGo) Metric Fine, Left Hand, 6H, M50 x 1. 5 is a precision tool designed to verify internal threads with metric fine pitch on lefthand holes. Its built for engineers, machinists, inspectors, and workshop staff who need quick, confident checks to confirm threaded holes meet exact standards. Left Hand Metric Fine Thread Compatibility: Specifically designed for M50 x 1. 5 lefthand holes, ensuring accurate, unambiguous go no go