Haven't used them yet to see how they work. I need to get a driver to fit the keyway on these cutters. I have a tool holder that is the correct diameter, but I need to adjust it to fit the keyway on these cutters. I don't think it's right to give five stars before using these cutters.
This worked for my needs. I only cut aluminum gears, I cut a steel gear but it takes a very long time on the drill press, also if you use a drill press like me you need to buy a 22mm end mill to install the cutters on the drill press I could only find a gear shaft that was MT3 but the shaft wasn't 22mm so it wasn't suitable for my application. am very satisfied with the tailors.
These bits have been numbered correctly so my experience differs from other reviewers. They were individually wrapped in waxed brown paper and also stacked in numbered order, which told me someone had made sure the correct cutters were packed together. They look good and have a lot of material that needs to be removed for resharpening. I'll only be cutting nylon gears so I can't comment on how well they hold up to cast iron or steel, but I don't get the impression this will be a problem. I am…