The product has high hardness measuring surface, wear resistance and long service life.
This product is made of high quality steel.
This product is simple to operate and easy to use.
The product is used to test that the internal size of the workpiece is within tolerance.
Simply place the thread ring gauge on the thread to be measured, rotate it until it matches the thread completely, and then read the scale to get the diameter, pitch, thread angle and other parameters of the thread.
وصف
Smooth hole gauge 6-25mm Inner diameter Calibration Gauge Setting ring gauge PLAIN ring gage calibration Measuring Tools
Attention:
according to industrial standard
Due to different Monitor, the color may have difference
Due to hand measure ,Please allow 1-3% difference tolerance
DIY Supplies : Woodworking