JBO Thread Ring Gauge (NoGo) - Metric Coarse - Left Hand - 6g - M30 x 3.5 Hex Key Drill Chuck Material: High-Speed Steel (HSS) construction

Material: High-Speed Steel (HSS) construction for heat resistance and durable performance during continuous cutting

while the made-to-order manufacturing approach guarantees a fresh

This reamer supports accurate bore finishing projects by combining a precise taper shank with a durable HSS body

stable alignment in standard chucks reduces runout and speeds up setup

ensuring reliable cooling where it matters most

JBO Thread Ring Gauge (NoGo) - Metric Coarse - Left Hand - 6g - M30 x 3.5 Hex Key Drill Chuck Material: High-Speed Steel (HSS) constructionThe JBO Thread Ring Gauge (NoGo) for metric coarse threads is a precision inspection tool designed to verify external thread size quickly and reliably. Sized for M30 x 3. 5 and configured for left hand applications, this NoGo gauge helps technicians confirm that threaded components meet the required limits with minimal effort. Manufactured from hardened steel for durability, it resists wear in demanding environments and maintains measurement accuracy