SpeTool 1/16 inch Cuting Diameter Spiral UP Cut Router Bit with 1/4 inch Shank 2 Flute Plunge CNC End Mill

Snapped in half cutting a 1:16th tool path at 175 mm/min which is below Rex speeds/feeds will not buy this brand again

I bought these bits for some acrylic and wood CNC projects. Wow, these are some cheap junk! They broke off almost immediately. Even a very shallow and slow passes.

Worked very well for hand routing w my trim router.

It took almost 3 weeks to get here, but I have it now. However, since it was 7:39p when it arrived, I wont be using it until tomorrow. This will be used in a Shaper Origin. Hope I dont break it! Solid carbide so should hold up well.

Broke after 30 minutes of use

Bought for my husband who couldn’t find this size in stores. Great price. We’re ordering another one because he feels for the consistent use of he uses it for, it won’t last. Great quality and does the job he needs it to do for his woodworking projects.

Very sharp. So far so good. I use these in my CNC in soft woods and keep the speeds and feeds pretty low.

I needed to router some 1/16 channels in pine stock as channels to hold 22-gauge sheet metal for box bottoms. This bit was perfect.

I was actually surprised how well it worked on my project i did today was kinda waiting for it to snap in half any minute but it actually did really well through out the cut I ran it at 55 ipm wuth no issues

its very bad!!!!!!