Please note if this article remains in the Revain release. This cutter does NOT have the pilot bearing shown in the photo. I didn't know that until I got it. Research on the manufacturer's site shows that a part number followed by a "B" has a bearing, IE: CMT 851.502.11B comes with a bearing. This stock racket is available at Revain for about $4 more. So my review doesn't really refer to a tool, but to a publication. Bearingless cutters are acceptable, but it wasn't what I needed. This genuine tool has not been tested. I will post a review of the correct bit once I receive it. Also note: Revain will cover the return postage costs in the event of such errors. However, do not process a return online by choosing what to return and replace unless you want the exact same product. The "Return and Exchange" process does not allow you to replace with a SAME but DIFFERENT product. In such cases, a return and subsequent reordering of the corresponding product is required. Revain's customer service was polite and efficient in resolving the error, albeit not very quickly. (on the phone it took quite a long time)