FivePears Up&Down Cut Compression Spiral Router Bit for CNC, 1/8 inch Cutting Diameter and 3/4 inch Cutting Length 1/4 in Shank Carbide End Mill Router Bit for Wood Carving Engraving Grinding Grooving

At this price level I havent been able to find anything that compares to the quality they provide. They are well packaged, hold an edge well and are my first choice when I need to replace a bit. Ive got the 1/4, 1/8, 1/16 and theyve all just been fantastic. Im a pretty new user in the CNC world and Im not always dialed in on my speeds and feeds and Ive found these to be very forgiving for me. Highly recommend!

I liked how clean it cuts. I ise this on a cnc for cutting out letters and pockets in wood.

I wanted to make slotted holes in oak. These pieces were an inch thick and for holding a table top on. The bit cut clean, fast and held up for multiple holes. Ill be buying more from this company.

Personally, I believe they are way better than the ones that cost twice the price!!!

Used with dewalt dwp611 router.... only way it cut was if depth was 1/8, and even that burnt the wood... had to go VERY slow. My cheap yonko bit performed 1000% better than this on same material (particleboard with 1/16 veneer top)... tried different speeds of router - all same result. would return if it didnt look like picture after 5 cuts.

liked

Ordered three bits and had them delivered today. The solo compression arrived flawless. The two pack of 1/16th bits came with one bit having the top busted off. Not sure how to contact the seller, but if I can get resolution I will update this review

Nice as most better I dont know price was right Shipping was on time its my back up used it twice like it in plywood down cut

I got the 1/16 bits to try routing some freehand designs (no CNC) and they have worked beyond my expectations. Given the small bit size, I anticipated that they would have a relatively short working life. Ive used these bits on around 15 (each) projects for designs ranging from a few inches to a couple feet on a variety of materials (mostly red oak) and they still cut just as well as they did on day one with very little maintenance. I clean the bits after each use but they have needed no sharpening. I can only imagine how much better they would be in a CNC. Highly recommended.

I have a Shapeoko 4 and am using this bit to cut 1/4 and thinner plywood in one pass. You want a compression bit to be engaging enough of the cutting surface that you get the benefit of an upcut for the underside and a downcut for the top surface resulting in a clean cut on both surfaces. It being 1/8 means I usually an doing a larger contour cut first to hog out material and then cleaning up with this, but it works well and is a more affordable option than some of the pricier bits.