That being said, this method does require a bit of practice to get right. It can cut any size shape, curve, circle, or straight line. At this point, simply rotate the blank clockwise and cut the circle. Depending on the thickness of wood you are cutting you would need to do the cut in multiple rounds, to avoid the cut perfect circles in wood 60 from being over-worked. Introduction: How to Cut Circles - 4 Methods. On this line, drill a pilot then drill hole on the line to match the radius of the circle you want to make. If you have a bandsaw, I highly recommend this method.

Fast with only the need to mark the center. Cons Can blow out the back and leave a messy finish compared to a hole saw or standard drill bit. The maximum hole size is 1. Can only be used for drilling holes in timber. Pros Perfect Circle, and tidy cut. Quick with only the need to mark the center of the circle. Can cut metal, and plastic, as well as wood, depending on the hole, saw kit.

Reasonably cheap kit to get if you have a power drill already. Cons It can only cut small to medium-sized holes depending on the biggest hole saw in a kit. Pros Good for tidying up small woodworking corners. Good for woodworking when it comes to dovetails and finger joints. Cons Slow to use for any decent-sized cut. The blade tends to bend and not cut straight with materials that are too thick.

It can be hard to keep the blade square with the wood surface, as there is no base plate like what an electric jigsaw has. Pros Fast as it is power-driven. It can cut any size shape, curve, circle, or straight line. Changeable blades for different materials or types of metal and wood. Cons It is required for you to fully mark out the shape and edge of your cut out. The cut might be a little jagged compared to a perfect hole-saw cut out, therefore, you might need to touch up your cut with some sandpaper at the end.

Pros Good For woodworking, less sanding needs to be done compared to a jigsaw. Cons Not that time-efficient, as it takes a while to set up and cut. Requires a big working space. How to Cut Circles with a Router and Jig. How helpful was this? Click to rate it! Please dont forget to follow Banging Toolbox on Facebook or Pinterest. Feedback required: Sounds like this can be improved for the next reader.

Please share how this article can be improved? Important information is the size of the piece and what tools do you have available. You could use a router and a template or pattern bit. This video from the Wood Whisperer shows a similar technique for making bowls using a router, although you would want a straight pattern bit rather than the round-nose bit. He hogs out most of the waste in the center with a Forstner bit on the drill press, although you could do the whole thing with a router.

For this method, you would need to buy or build a circular template of the correct size the inside diameter of the template would be the same as the diameter of the black area in your sketch. Circle-cutting jigs are available for purchase, or you can make one yourself lots of videos online, here is an example from April Wilkerson.

Sign up to join this community. The best answers are voted up and rise to the top. Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams? Learn more. How do I carve an inset circle? Ask Question. Asked 2 years, 7 months ago.

Active 2 years, 7 months ago. Viewed 7k times. In the above, the black section represents the area I would want to cut out. Improve this question. CGriffin CGriffin 1 1 silver badge 6 6 bronze badges. If I am correctly visualising what you want you could do this with a plug cutter, which will drill a circular hole and leave a standing cylinder of wood in the centre that you can snap off using leverage from a screwdriver.

Normally you'd be using this for the plug itself, but in this case you just use it to drill a flat-bottomed recess inexpensively low-end plug cutters can be quite inexpensive. This method starts out the same as the previous using a plunge router and a circle cutting jig. Using the upsiral bit to make revolutions, then remove the circle jig and grab your jigsaw. Using the jigsaw free-hand, cut out the circle using the groove as a guide.

Grab your router and install a flush trim bit with a bearing. Plunge the router and line up the bearing with the clean lip previously left by the router. Going in a counter-clockwise direction, progressively shave off the excess wood until the bearing contacts the lip. Go all the way around the circle until you are left with a perfect circle.

If you have a bandsaw, I highly recommend this method. Trace a line perpendicular to the front tip of the kerf line, then drill a pilot hole on the line to match the radius of the circle you want to make.

Use a finish nail with the head cut off as a pivot pin. To use the jig, find the center of your wood blank and make a small pilot hole, then mount the blank to the pivot pin on jig. The last method made me a bit nervous at first, but I just had to give it a try. Cutting circles with a table saw? Yes, it is possible. Trace a line across the sled, perpendicular to the blade, about half way front to back.

On this line, drill a pilot then drill hole on the line to match the radius of the circle you want to make. To use the jig, find the center of your wood blank and make a small pilot hole, then mount the blank to the pivot pin on the jig. Start by slide the jig back and forth through the blade to cut off the 4 corners of the square blank. Continue to cut off the 8 remaining tips of the blank. Then again to cut off all remining protrusions until your blank is as close to a circle as you can make it.

Line up the line on your jig with the front tip of you saw blade, then use a magswitch or stop to lock the jig in the position. Using push pads to protect your hands, rotate the blank clockwise into the blade in order to shave and sculpt it into a perfect circle. The router option is messy, but there's no limit to how big you can make your circle, like for a tabletop. I prefer to stick with the upspiral bit all the way through.

If you haven't already, watch the YouTube video for more details, and if you like what you see, subscribe to my YouTube channel. In my opinion, there is a hidden danger using the table saw method as you show.

Of course, everyone knows that a table saw pushes back on the work, and that the work can jam against the blade, especially if the fence and blade are not set parallel, or the wood has locked-in stresses.

When the work is a many-sided polygon, pinned at its center, any backward rotation will cause a jam against the blade, VIOLENTLY kicking back the work and sled, and possibly leading to fingers contacting the blade! I wouldn't even THINK about doing this without a guard in place, setting the blade as high as possible to minimize the pushback tendency , and setting the guard as low as possible to just clear the work. Setting the blade high also gives truer cut when you get to the final "spin" pass.

Your comment about bandsaw being limited in radius is true only to the extent you don't have room off to the side of the table. You can precut the corners off until you are less then that. You must set the pin carefully, accounting for the "lead" or cutting direction, or the blade will be pulled to the side, and produce a spiral and then jam.

Use a blade with a high tooth set. Avoid "thin kerf" blades. Set guides close and keep blade tension high. Another method to make circle is to first make template from scrap using your's or other methods , fastening this to the work, and using router with follow-bearing against the template.

Reply 3 months ago. I don't understand your concern about a hidden danger with the table saw method, unless you're basing it on trying to trim too aggressively on the final rounding pass.

If that trim pass is taking off little more than the width of the blade, there's no chance of kickback.

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