The Pull-Off Dolly Drill is a professional preparation tool designed to precisely and controllably cut the coating layer surrounding dolly fixtures used in pull-off adhesion testing. By isolating the test area from surrounding coating influences before the pull-off test, it helps ensure more accurate and reliable adhesion strength measurements.
Used in accordance with test procedures recommended by international standards such as ISO 4624 and ASTM D4541, the dolly drill creates a controlled circular cut in the coating surface, ensuring that only the designated test area is subjected to the pulling force. This minimizes errors caused by surrounding coating layers and significantly improves test accuracy.
For technicians performing multiple adhesion tests throughout the day, removing excess adhesive and manually cutting through the coating can be a difficult task that may lead to wrist and arm fatigue. The TQC Dolly Drill greatly simplifies this process while also improving test precision through its perfectly perpendicular cutting action down to the substrate.
Widely used in the paint, coating, marine, automotive, metalworking, and construction industries, the Pull-Off Dolly Drill is an essential accessory for quality control laboratories and field applications, helping ensure that adhesion tests are performed in compliance with industry standards.
| Product Code | Description |
|---|---|
| LD9250 | TQC Sheen Dolly Drill for Pull-Off Adhesion Test |
