i was pleasantly surprised by the durability and versatility of this indexable insert... After I put it to the test in my industrial and scientific workshop, I found that it could handle a wide range of turning applications with ease. The smooth cutting action and long-lasting performance were definitely a pro in my book. The only downside was that it took a bit of time to get used to the proper angle and adjustment, but once I figured it out it was smooth sailing from there. Overall, a great addition to my cutting tools collection..