Spiral Router Bits Up Down Compression Bit with DLC Coating, 1/4 inch Cutting Diameter, 1" Cutting Length,1/4 inch Shank Solid Carbide CNC End Mill for Wood Carving Engraving Grinding Grooving

Received FIVE bits for what I would typically pay for just ONE! They cut every bit as well as my $50+ bits too. Joe I realize what a CHUMP I was for paying all that extra money unnecessarily. Ugh, at least I know know. Definitely a BUY!!

The bits cut great. Kept the feed speed down pretty low with hardwood and had no issues. Great for the price.

I run these at 18k-20krpm at 100-150ipm in 18mm ply or softwood. Cut quality is adequate in one full depth pass, quite clean if you take a finishing pass at .015 step over. We have a 5x10ft machine with 9kw on the spindle. 18mm Baltic is better at 120ipm roughing, 80ipm finishing. I usually get about 6 full sheets of ply before I change the bit. I have gone longer, but the cost/benefit just isn't there to push it. If your bits are breaking, try running faster. You should get hundreds of feet of cutting life. We use these for shop jigs mostly where finger jointing is used for assembly. The small diameter makes for nicer finger joints without a lot of loss to dogbone corners.

These inexpensive bits work great - a little short but that's on me - Use them on my CNC every day

This is a great bit for pocketing and for cutting out parts. Can really crank up the feed-rate on the CNC and it cuts smoothly and accurately. Great bit. Will definitely buy again if if anything happens to this one or it starts getting dull. Highly recommend for a cutout bit!

Not sure why they can't make these an inch longer for large spindles and collets. Cut well for a few hours, then started leaving ridges on each depth pass.

These bits work very well and they last a long time.....

These are outstanding both in quality and value. Super clean pockets. These are our go to 6mm bits for our CNC based business. All of Hozlys bits bits we have tried have been shockingly good.

Al principio cortan bien, pero después de uso nada fuera de lo común uso madera de pino y cedro (uso nada prolongado) y corto tiempo deja un acabado espantoso quedan como capas entre el corte nada recomendable pensé que era mi router pero nooo son estas fresas de mala calidad no las recomiendo para nada trabajo en cnc y tengo que estar ligando y ligando por el pésimo acabado de corte

Cut very well

Tagliano che è un piacere. Lavorando legno duro non fanno fatica scaldano pochissimo e non bruciano il legno. Consiglio di avanzare 4/5 mm alla volta. In questo modo ho tagliato una tavola di faggio (legno duro e difficile da lavorare) da 4 cm.

Great for what I need

Pas mal pour le bois , plastiques Aucun problème, si la machine CNC est bien réglée par rapport aux vitesses.