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The Router Bit Basics
*** This post is courtesy of Tom Iovino of Tom’s Workbench ***
So, you have a router. Great. It’s a very useful tool, allowing you to cut joinery, shape moldings, thickness boards and a host of other uses. Maybe yours has an ultra-smooth plunge action. Perhaps a soft electronic start. A massively useful edge guide. Go ahead. Open the case on your router and breathe in the multitasking goodness. Take your time. I’ll give you a minute…
Oh, wait, there may be one little detail you have overlooked, isn’t there? That’s right – the router itself has to be paired with router bits to do its woodworking goodness. Without router bits, your router is really a high-tech, tricked out paperweight.
So, what can you do to remedy this situation? There are two different routes you can take. First, you can buy bits one at a time as the need arises. But, if you do that, there’s a chance you’ll be mid-project without the bit you need. The other option is to buy a set of bits to have the basics on hand. In this scenario, you’ll discover that you use some bits until their carbide is about to fall off while others sit idle in the case. I’ve approached the router bit buying routine from both sides as my woodworking skills have developed and have arrived at a third avenue of choice. That would be to ask your woodworking friends what bits they use the most and pick those most useful up first.
What are my most used bits? I’m glad you asked. They include:
A 1/2” straight cutting bit. If you are going to route dadoes or rabbets, you could do a whole lot worse than this workhorse. If you are working with material thicker than ½”, you can cut your dado and then use the bit to rabbet the material being inserted into the groove so it fits the channel. This bit can also be used to set your router table up as a jointer using an offset fence.
A 3/8” up-spiral bit. Your plunge router makes a very handy and effective mortising machine. Since I frequently use 3/8” mortises when joining ¾” material, this bit gives me the dimension to shoot for. The up-spiral bit helps eject the router shavings effectively while you are plunging the router.
A 1/2” top bearing pattern following bit. If you want to ensure that identical project pieces are truly identical, cut a template from an inexpensive sheet material such as MDF and pattern-route the pieces to shape. A very cool technique that will improve your woodworking. A bonus use – you can run this bit against a straight edge and cut dadoes in sheet goods.
A 1/2” round over bit. Cut pieces of wood have very sharp edges on them. Easing these edges makes your projects more comfortable to handle and the rounded over edge is less likely to splinter if handled roughly. You can adjust how much is cut by changing the amount of bit that’s exposed for cutting.
A 1/2” cove bit. This bit cuts the mirror image of the round over bit, scooping out an area of wood. Combining the round over and cove bits creatively can allow you to cut some very cool looking moldings with basic bits.
A 3/4” chamfer bit. In addition to knocking a 45 degree edge off of projects and moldings, you can also use this bit to ensure mitered project parts are accurately milled to 45 degrees, ready to be joined into perfect, airtight miters.
A 3/4”, 14 degree dovetail bit. When you buy a router jig to cut dovetails, you probably won’t be using this bit to do your cutting. Most jigs require different sizes or diameters of bits to work properly. However, this bit can allow you to master another awesome joint – the sliding dovetail. Once you learn how to cut one, you’ll be hooked.
*** Specials thanks to Tom Iovino, a true Shop Monkey, for this post. He will be providing posts on a monthly basis for Eagle America, check back again soon. *** Read more…
Choosing a Saw Blade
Our friend Rob Robillard at A Concord Carpenter just posted a great blog article on how to choose a woodworking saw blade. If you get a chance, click over and give it a quick read. He reviews saw blade safety, the different types of woodworking saw blades and the three basic tooth designs of blades.
One of my favorite tips in the article is “don’t buy a saw blade on price”. I couldn’t agree more! However, that needs to be qualified. What he is saying is that cheap manufacturing often gives you cheap results. I am a huge proponent of VALUE shopping, trying to find the best possible quality for a very fair price. So, if you cannot find a Forrest blade in your price range you are better to look at a high quality Freud blade rather than a generic brand that you might find at Home Depot.
I would rather say “don’t buy a woodworking saw blade based on list price” for two reasons. One is the quality manufacturing argument I make above. The other is simple – sometimes there are GREAT sale prices on high quality woodworking saw blades. For example, this week only Eagle America is running a huge Table Saw Blade Sale. We have taken 15% OFF our entire selection of high quality saw blades from some of the woodworking industry’s biggest names. Click over today and save, you won’t be disappointed in either the quality of these blades or the price you pay.
15% Off Table Saw Blades – Now through 1/18/11
Attention all woodworkers, now is the time to save…but you have a limited time to act. Effective immediately we have taken 15% Off our full selection of woodworking table saw blades! We have a vast selection of saw blades, dado and box joint blade sets from some of the industry’s biggest brand names. You can’t have a woodshop without having either a contractor saw, a big cabinet saw, or some form of smaller or portable circular, chop or table saw. That means you have lots of saw blades, many of which likely need to be resharpened or replaced. Now is the time to let us help you with that problem!
Click here to see our full selection of table saw blades, ones of all shapes, tooth configurations and sizes. Act fast, this offer ends on Tuesday, January 18th. Make sure you share this post with your woodworking friends, you know they need new blades too. If I were you I would place an order for yourself first. Enjoy the selection and savings!
Hot Deal of the Week! 24-Piece Router Bit Sets
Act fast, this deal won’t last long! Each week we post a new batch of Woodworking Deals of the Week on Wednesday mornings. This week’s batch of money-saving deals features an HVLP Sprayer, NFL-themed Levels, a Marking Knife, Edge Banding Router Bit Sets and the specials featured above.
Our PriceCutter brand, 24-Piece Router Bit Set is a real keeper…especially at this price. We have packed this set full of bits you will use and use often, there’s not a dog in the bunch. Click here to see complete details or to save $60 and get your own for only $99.99. Tell your woodworking friends, we are sure they will want to add one to their collection as well but you all have to act fast…this offer ends 1-1-11. Enjoy!
Sharpening Router Bits
Simply put, woodworkers are busy people. If woodworking is your profession (you lucky dog!) then you practice the craft from 8am to 5pm all week-long and often on weekends. If woodworking is your hobby, you probably work all week and try to carve time out for your projects at night and on the weekends. Long story short, you probably don’t want to slow down to sharpen all of your tools…especially your router bits. This recent post on LumberJocks.com caught my attention…and since we are “The World’s Router Bit & Woodworking Source” it really caught my eye.
As the article illustrates, you should really own a set of Pocket Diamond Honing Stones as pictured above. Our 4-Piece set is available for only $29.99 and they are well worth the investment since they can be used to quickly and easily sharpen your router bits, shaper cutters, hand chisels and other woodworking tools. We take pride in our router bits, both our domestic Eagle America brand as well as our imported PriceCutter line, and think you would benefit greatly by keeping them in tip-top shape. All cutting tools, be they table saw blades, router bits or shaper cutters, are designed to give you optimal performance when they are nice and sharp. Will you make a Woodworking New Year’s Resolution to sharpen your tools every time you are done using them? It could be just a quick pass or two with the honing stones, it doesn’t have to be hours of work. That way your tools are ready to go the next time you need them. Is that practical or just wishful thinking? Let us know what you think.
Router vs. Shaper – Which one is your favorite?
I was reading some posts at FamilyWoodworking.org recently and stumbled across this one titled “Router vs. Shaper Question“. Well, since we are “The World’s Router Bit & Woodworking Source” we have a vested interest in people loving woodworking routers and router bits…but we also carry a very nice line of Shaper Cutters. As you can imagine this post really caught my attention.
So we would love to hear from you, where do you stand on the “Router vs. Shaper” discussion? Some questions to consider:
- Do you just have a plain old preference for one over the other?
- Do you only have a router due to space limitations in your shop?
- Do you have a shaper because you can use both router bits and shaper cutters in it?
- Do you have a router because there are many more sizes and shapes of router bits compared to shaper cutters?
- Do you side with the router because you can own multiples of them and keep them setup in your shop for specific uses?
- Etc., etc., etc…
If you are going to chime in, please let us know what you think about our selection of Router Bits and Shaper Cutters:
- Are we not offering enough profiles?
- If not, what are we missing that you want?
- Are we not offering enough sizes of certain profiles?
Our offering of router bits and shaper cutters exceeds 2,000 different options, especially when you factor in the sets we have available. That’s a lot for you to choose from…but we want to make sure we aren’t missing something. What you say matters!


















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