Package: 50pcs Safety instructions:

1.Before using, please measure the tool deflection. When the accuracy of tool deflection exceeds 0.01mm, please correct it before cutting

2. The shorter the length of the cutter protruding chuck, the better. If the cutter protruding chuck is longer, please lower the RPM, feed speed or cutting amount

3.In case of abnormal vibration or sound during cutting, please lower the spindle RPM or cutting amount until the situation is improved.

4.When operating, please wear safety glasses, safety push handle. using desktop mechanical equipment need to use the rebound device, to avoid the workpiece rebound accident during high-speed cutting