Thread Plug Gauge Metric Set

• A thread limit plug gauge is a combination of go plug gauge and no-go plug gauge.
• The scrap side of the thread plug gauge is marked with a red ring.
• The go end of the thread plug gauge must screw into the thread cut into a part by hand (without using excessive force).
• If unable to do so, the thread does not meet the requested standards.
• The scrap side of the thread plug gauge must not be able to be manually turned more than two turns into the cut thread (without using excessive force).
• If it can be screwed in more, the thread does not meet the requested standards.
• The reference temperature for parts and gauges is 20° Celsius.

Contains

• 1 x Thread plug gauge, metric M3
• 1 x Thread plug gauge, metric M4
• 1 x Thread plug gauge, metric M5
• 1 x Thread plug gauge, metric M6
• 1 x Thread plug gauge, metric M8
• 1 x Thread plug gauge, metric M10
• 1 x Thread plug gauge, metric M12