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Product details
Professional R chamfer Cutter set 1/4" handle 3D CNC engraving drill bit logo making lettering engraving woodworking tools
Features:
C3 ultra-fine grain tungsten carbide blade, high quality alloy steel blade. Heat resistant Teflon coating.
Precision machined sharp advanced cutting edges for clean and accurate cuts on wood.
Reduced recoil design. Precision grinding for proper balance at high rotational speeds.
Cut all synthetic materials, plywood, cork, acrylic, MDF, PVC, 3D engraving and chamfering etc.
Designed for CNC and other automatic desktop portable routers as well as handheld and desktop portable routers.
xle diameter: 1/4 inch
4pcs Roundover Router bit Set, 1/4 inch Shank,for R 1/8", 1/4", 3/16", 5/32"
Material: Tungsten carbide
Jeff W.
Reviewed in the United States on January 21, 2025
Selected the 1/8” roundover bit to use on the edge of a 24”x18”x2-1/2” Walnut/Maple end-grain cutting board I just finished. Made it down the edge about 6” when the guide bearing disintegrated causing to bit to gouge a 2” long divot into the board. Had to slice off 3/8” of one of the 24” sides of the board to repair the damage. Back to the pricier, but better quality bits.
David L.
Reviewed in the United States on January 15, 2025
Will these last forever…no. But for the money they are a great investment if you are a hobbyist on a budget.
danielbiota
Reviewed in the United States on January 10, 2025
rounding edges of various products
Rattitude
Reviewed in the United States on March 1, 2024
Not much more to say.
M. Mangels
Reviewed in the United States on February 19, 2024
I bought these for cutting juice grooves in some cutting boards I was making but ended up not doing that project. I just made a set of yard Yahtzee dice and wanted dimpled holes for the numbers on each of the dice. I actually used it in my drill press. I wasn’t sure it would spin fast enough but I went slowly and it worked great—even cutting through the end grain of the 4x4 blocks.The set feels like it would work well in both hard and soft wood. My Yahtzee set is all construction grade 4x4 but I tested in a few pieces of maple (using a router) and they cut well without burning. Especially for the price, if you have a few light duty projects you need this type of bit for, should work well.
Tom Hernandez
Reviewed in the United States on November 26, 2024
They cut smoothly
Brandon
Reviewed in the United States on April 18, 2024
Very surprised how well these work at this price. Router bits are super pricey at HD and Lou's. You couldn't get one bit for the cost of all of these. I'm not sure how long they last, as I just got them, but they worked great on the project I needed them for.
DIY FAM
Reviewed in the United States on October 7, 2023
These are good quality router bits. The set of 4 is great value for cost and options. Each bit comes packaged in an individual case, so you can label and keep them organized. The cutting edges on each of the bits is clean and sharp. The shank length is ideal for your typical routers and CNC machines (that use routers).Four bits. Having the four different sizes is great for when you aren't quite sure what your project is going to require. Having the option to adjust the sizes is really great to get the exact cut you are looking for.Durability. So far, I have operated each bit through a couple of small projects (2-6 minutes of run time) and each is performing very well. The cuts are clean and the bits are balanced and working as expected. I have used these on both laminated plywood and pine wood, each has cut nicely.I am very happy with these bits.
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