Dưỡng kiểm ren ngoài GO chính xác (Tol. 2A) - UNF 3/8 x 24

• Verify ren ngoài for acceptance during in process inspection and final inspection.
• Separate functional threads from nonconforming threads using GO and NO GO criteria.
• Use in toolrooms, calibration areas, and quality control for quick pass fail checks.
• Keep the thread clean and lightly oiled to protect the gauge and to improve repeatability.
• Process: manual driving or assisted driving depending on your holder and machine setup.
• Use: cắt ren, taro lại ren, and làm sạch ren depending on condition.

Lưu ý Handle the gauge as a measuring tool, store it protected, and avoid impact and corrosion.

• Fast pass fail check without numerical measurement effort.
• GO and NO GO logic supports clear acceptance decisions.
• Tolerance class in the designation helps match the required fit concept.
• Suitable for incoming inspection and in process checks when handled consistently.

• Does not provide deviation values, it only indicates functional acceptance or rejection.
• Not suitable for threads with heavy damage or burrs, since that can cause false results.

1. Clean the ren ngoài and remove burrs before inspection.
2. Clean the gauge thread and apply a light protective oil film.
3. Start the gauge square to the thread and turn by hand only.
4. For GO checks, verify that the gauge passes with low force over the specified inspection length.
5. For NO GO checks, verify that the gauge does not pass beyond the allowed engagement.
6. Record the result and store the gauge protected from corrosion and impact.

• 1 chiếc Dưỡng kiểm ren ngoài GO chính xác (Tol. 2A) - UNF 3/8 x 24

• Product type: Dưỡng kiểm ren ngoài
• Gauging function: GO
• Thread system: UNF
• Tolerance: 2A