Sloans you need to do a comparisson with this disk verses the vt the ryan kuster from how farms work kuster farms uses they get jd parts from you guys all the time and talk about your company
There are a lot of factors to consider in situations like clay. They do work but it may take a second pass to get the desired finish. Depth and speed will make all the difference. So yes, they do work in clay but may require a bit of extra attention compared to good black dirt. Hope that helps!
Let me know if you decide you want to look into this further. We would be glad to answer any questions or even look into setting up a demo for you. Shoot me an email at Bblades@sloans.com or head over to www.sloans.com/protill/.