SpeTool5Pcs Carbide Compression Router Bit Up&Down End Mills 1/8 inch Shank with 1/8 inch Cutter for CNC Mill Machine Wookwork 3D Profile Detail Engraver Carving

I have used several SPE bits, and for a hobbyist I need to keep my budget low. My wife doesn't understand that these things wear out and need to be replaced regularly, and luckily this dollar amount does bother her much. ;) These packs of five bits are great because I can justify the cost and only have to order more every 2-3 months. They cut very well and I get pretty good longevity out of them. The extra length allows me to cut through 3/4" material without issue.

I have been using exclusively Whiteside and Amana bits, but I found myself going through a lot of them. These are much cheaper so, I figured I would not be out that much if I gave them a try. I have been pleasantly surprised. Even if they do not last quite as long, I get several bits for what I would have paid for one of the more expensive brands.So far, they have been working great

I'm new to CNC, built a machine and finally figured out the correct parameters. The bit cuts plywood very nicely at 3.2deep @8k rpm 1650mm/min on my machine.

After previously spending $80 on cnc bits, I wanted to try a more affordable alternative and decided to give this a try. I wasn't expecting the bit to last as long as it has. It has been in regular use for over a month and a half now (usually cutting 3/4" baltic birch) and while is starting to dull, can still easily get the job done. Definitely worth the purchase in my opinion and I will definitely be switching over.

They work as expected