Truthread Thread Ring Gauge (NoGo) - UN - Right Hand - 2A - 13/16x16 End Mill Holders Designed to resemble DIN 212-B

Designed to resemble DIN 212-B reamers

right-hand): Precisely calibrated for common coarse metric threads

helping you achieve consistent hole sizes and smoother finishes

and fabrication teams that demand durable

TiAlN Coating for Durability: Increases hardness and heat resistance

Truthread Thread Ring Gauge (NoGo) - UN - Right Hand - 2A - 13/16x16 End Mill Holders Designed to resemble DIN 212-BThe Truthread Thread Ring Gauge (NoGo) for UN threads is a precision inspection tool used to verify threaded components quickly and reliably. It is ideal for machine shops, quality control teams, and maintenance professionals who need conclusive go no go results without guesswork. Specifically calibrated for Unified National (UN) threads, the NoGo gauge checks the minimum material condition, ensuring the thread stays within the lower limit of the