![](https://www.china-quality-inspection.com/wp-content/uploads/2023/07/copytoqq.jpg)
Some common factors for Drill quality control:
Appearance
Quantity check
Measurement(weight & size)
Real function check(No loading)
Hardness check
Barcode check
Radial beat test(straight test)
Flat check
Drop test
3M tape test for Logo
Some common factors for Drill quality control:
Appearance
Quantity check
Measurement(weight & size)
Real function check(No loading)
Hardness check
Barcode check
Radial beat test(straight test)
Flat check
Drop test
3M tape test for Logo