do saw blades make good knives

Some newer types of stainless steel have a higher carbon percentage, more closely matching the molecular structure of high carbon steel knives. knife blade saw making Ideally, a knife blade needs to be hard enough to sharpen well and maintain an edge, while not being so hard that it chips easily. Before long you will have a keen, sharp edge on your blade and it will remain there for a long time. The group consisted mainly of farmers and winemakers, most of whom had inherited the business from their parents just like I did mine. Including 15N20 which is what that bandsaw steel is. Advice youll never hear from the mainstream media. Finally got through with a masonry bit. But if you want the steel to remain strong start cutting this steel with cold chisels and hammers to get knife blanks and take a shortcut around the heat-treating process altogether. From the thumbnail In was thinking "Ouhh quite a poor deal, you can get brand new ones for that price". The second step to making a knife from your old diamond saw blade is to cut out the shape of your desired knife from the template. Even one of those little flush-cut saws will work here. Thanks, Bill. sawblade You can just use sandpaper if you don't have spray glue. Good shit. knife cleaver Blade's AEB-L, handle is maple 3rd attempt at making a sharp pointy thing w sheath. Grinders aren't great at making curved cuts so this helps a lot. They enjoy widespread usage as a result of the fact that each diamond saw type design hinges towards a different custom uses. For rough shaping, I used the same angle grinder with the same flap disc. Saws with broken handles and light rusting can buy cheaply. Thanks for the well written steps. Thats a hard balance to reach. Its not clear in the photo, but I used double-sided masking tape for this. I have blade carved from something similar!

It is also very possible to customise your knife models that no one has attempted before, as long as you have the skills required to be outstanding. No fire bricks available? How To Ensure Your Livestock Survive The Winter, 8 Foolproof Ways To Heat Your Home When The Powers Out, 10 Cyber Safety Tips to Protect Your Browsing, Why Almost Everyone Is Wrong About Cooking With Lard, Surviving Extreme Heat Without Air Conditioning, The Best (And Safest) Way To Stockpile Gasoline, 4 Less-Than-Lethal But Effective Weapons For Home Defense. Register for a user account. I have made several machetes out of those type of bandsaw blades. Even so, it can be nice to make your own. total amateur to knife making here but im pretty proud Take a guess where this handle material came from (answer Another model of the knife "Wolf". As you continue to make knives, it will go faster and get easier. I have a lot of this stuff, if it's worth working. Off The Grid News is an independent, weekly email newsletter and website that is crammed full of practical information on living and surviving off the grid. I would not consider them suitable for small knives simply because the edges would not stand up in thinner cross sections. Angle Grinder (with cutoff wheels and flap disc), Saw suitable for cutting small pieces of wood, 10" table saw blade or other source of steel, Bricks (preferably fire bricks, but regular red bricks work too). If you know, that would be awesome. If you need to work on one area to catch up with the rest of the blade, make a few passes through that area and then go back to full length passes. Grinding a knife blade takes a light touch. Easily 15/20 knives each bandsaw blade, then with three of those AND the saw? There are numerous ways to finish your knife when youre making it from a diamond saw blade. The facing side has been ground all the way, but the reverse side has not been. Sharpening is too complex to cover here, but the basic idea is to start with a coarse stone and move up to a fine one until you have a nice edge on your knife.

Regular bricks will do in a pinch. You might want to make a cardboard pattern to use for this, rather than trying to draw it freehand. Welcome to Instructables! I think Mick hit the mark with the "have a lot of fun with them" statement. Awesome cant wait to see more knives from you in the future. I used 1/8" brass rod and cut it with a dull hacksaw (dullness is optional). Cookies help us deliver our services. Section 5: You should know about the knife you made. I did this because it will chew through walnut and brass without complaining, and I need to shorten the pins as I go. I'm playing it fast and loose, so I used a flap disc and an angle grinder. A diamond saw blade is one of the most popular tools in the diamond market, and especially in the construction industry as a whole. Bring it home, remove the handle and clean it up with fine sandpaper and mineral spirits. The crosscut steel is tough to cut being thicker, but it can be done. Im not going to talk about knife blade designs at this point, as you can easily find many different ideas, simply by looking around. Share it with us! Small diameters are 4140 and larger diameters (anything over 20" are 4130) Quenched in water or "super quench" they make useful large chopping type tools if the edges are left fairly thick. Take slow, smooth passes with little pressure on the blade. Maintain consistent light even pressure along the entire length of the stroke, not allowing the knife blade and support block to tip in any direction. Here comes the time-consuming part: shaping. Were going to get around that by starting out with steel thats already been forged. He showed me how to make blades from my old blades, a valuable lesson, which Im about to teach you in this article. It helps to keep wood-eating insects away and also give your knife a sophisticated look it requires to be of use in the kitchen. I wanted to try my hand at making a knife. Be careful, because the inside will get ridiculously hot. You can do this with an angle or bench grinder. They broke in the vise (after about 30 degree flexing) with a clean snap and very fine grain.

All three can, of course, be crafted from the comfort of your home and still retain as much efficacy as those made by the professionals. These finishes abound as a result of the fact that there are millions of knife models in the world today. Great write up Bill! 5 years ago. Take it to 35 - 40 degrees and see if it returns straight.

Play with it and see what works. Some are low carb. You can easily trace out the model with a pencil or chalk. congrats to your first Instructable and being featured! Bevel angle and whatnot is a very deep rabbit hole that I won't bother with here. There's not much market for these is why. Making a knife out of your old saw blade helps you to solve a severe recycling problem. Once you have the blank shaped to your liking, it's time to start making the knifey part of the knife. I would recommend starting out with fairly simple designs, not something with a gut hook or other difficult-to-grind feature. Make two of them and attach them to the knife with three rivets peened over tight with a hammer. I went from 100 grit to 220, 400, 800, 1000, and 2000. This is somewhat of an unusual knife profile, being a drop-point, with an indentation between the handle and blade.That indentation was put there for the thumb and forefinger, when using the knife for delicate work.The rounded area at the files tang end will have a hole drilled into it, turning it into a ring. Wrapped up a brewery themed chef knife recently for the New design of leather knife sheath. Try it yourself and you may have found how to make a knife for great household uses. You want to take material off the blade along the entire edge in one stroke; working your way from the handle end to the point. Do this with either a grinder or bench top belt sander. Like other files, these are made of a high grade, hardened steel, which will hold an edge well. Want to post on Patch? If you only have one tool with you at all times, it has to be a knife. Video Shows Jersey City Councilwoman Trying To Avoid Hoboken Tow, Hoboken Gives Updates On Monkeypox And COVID, Rivington Rent Hikes Reduced; Hoboken Says They're An 'Injustice', Office Furniture & Soft Seating Warehouse Sale, Jersey City Councilwoman Won't Resign After Crash With Bicyclist, Alexander Hamilton's Taking His Shot In A Hudson County Election, Search For Body Of Jimmy Hoffa In Hudson County Continues, Mayushi Is Missing: FBI Adds Graduate Student To Missing Persons Site, Happy Summer Trails: Best Places To Get Outdoors Around Hoboken, 5 Hoboken Area Animal Shelters: Adopt, Volunteer Or Donate. I hack it into nice rectangular blanks and then anneal the pieces in an oven at about 1500 degrees and let them cool overnight. I used spray glue to attach 800/1000/2000 grit paper to a scrap of wood and used it to polish the sides of the knife. The one I used was a good blade when it was new and it hardened quite well, but trial and error is the only way you're going to be able to find out. Sign up for Off The Grid News weekly email and stay informed about the issues important to you, featured how to make a knife how to make knives knife knife blade knives stainless steel. The handle is equally as important as the knife itself as making a knife handle also takes as much effort as the knife itself.

Thanks for making it look as if I may have the chance to do the same. The band saw blades SHOULD be 15N20. Wife got me this for my birthday, had a crack that goes two more balisongs i made, one live blade & one trainer, Another small boot dagger I did in cpm154 and linen micarta, Press J to jump to the feed. You will end up with a blade that is wavy and inconsistent. It's now time to cut out the knife blank. Concrete saw blades that are diamond tipped are made of either 4140, or 4130, depending on the diameter. Clean motor oil works. You can buy pretty much any style of knife you want, in just about any size and manufactured to just about any quality level. This means it's safe to add wood, so that's next. I used the bandsaw because I have one, but it's way overkill for this job. This is easily accomplished by cutting a piece of wood to the angle that you desire. If heat treating and tempering are no big deal to you, then you can cut this steel any way you want. You can easily trace out the model with a pencil or chalk. I watched the video before and think that the Instructable is a great addition explaining the steps in detail. Luckily the bandsaw steel is on the thinner side for knife stock, making drilling a little easier. Using the angle grinder with a cutoff wheel, cut the blade along this line. Used motor oil works (also stinks). The bandsaw steel is slightly on the thinner side of ideal in my opinion but still thick enough for the blades Ive been making. Like earlier said, lots of knives models take after other peoples designs, and theres no crime if your knife also follows this pattern. Soon you'll even be able to keep up with all the requests for your knives. The maker had to use a water jet to cut it out. You can also make very thin knives out of reciprocating saw (sawzall) blades as well. The views expressed in this post are the author's own. More than anything, the key to making a good knife is starting out with good steel. This will provide you with a gauge line for knowing when you are approaching the halfway point in grinding. Are these sawblades generally good stock for knives? Get some oil. Location: Cebu, Philippines (or Michigan, USA), I looked into lapidary blades last year because I had a source. They get some significant scale, but it cleans up nicely and is very grindable after that. It will lose both its hardness and temper, making it useless as a knife steel. Did you quench the knife after heating? The first step to making your knife is to choose a template youd like to model it after. Vegetable oil works. To grind the taper on the blade, you will need something to hold the knife blade at the correct angle. The belt sander will give a flat taper to the side of the knife, while the bench grinder will make it hollow ground. The best and easiest places to get good steel for making knives is from tools; specifically from files. To do this, we use a torch and some bricks to contain the heat. Saw Blade-How to Make a Knife from an Old Saw Blade, The first step to making your knife is to choose a template you, d like to model it after. No trying to tell Grandmaw how to suck eggs or be mean or rude. If you want to make a wider knife than you can make with a standard flat file (which is only about 3/4 wide) you can use horseshoeing rasps. This handle makes your knife more natural to use and, of course, more beautiful. At some point it becomes easier to bring the work to the machine rather than bring the machine to the work. Use a file for fine detail unless you're very, very good with the grinder. Most people know it as a component of Damascus but its also a very respectable blade steel on its own. Some of the stock has to be tempered a little higher or the edges chip if made too thin but overall I have had a lot of fun with them. Start by scribing a line across the saw blade and clamping it down securely. I used walnut because I had a scrap about the right size, but any hardwood will work fine. The knife blade needs to be attached to the block. A knife finish is what distinguishes between a kitchen knife, a table knife and an industrial knife. European one are sometimes 15N20. It can be difficult to drill. Let's face it - most of us got started pounding steel more for the fun and romance than anything else. The secret is antique hand saws. It depends on what saw blade you get, how good/bad it was to begin with, et cetera. It is incredibly easy to fashion out a shiv from your old, and unused diamond saw blade. Most of us buy our knives at a store. We use cookies to personalize content and ads, to provide social media features and to analyze our traffic. The Knife Network Forums : Knife Making Discussions. If we are careful not to lose the temper in the steel, we can avoid the problem of having to re-temper it. The Essential Survival Secrets of The Most VigilantMost SkilledMost Savvy Survivalists in the World! For the knife below, I cut a five degree angle on the edge of the wood block, so that my knife blade would have a 10-degree angle. Theres nothing wrong with that, as there are a large number of quality knife manufacturers around, offering an amazing number of knife models. Turned out great. It'll get there. The wooden pieces used as a handle on this knife are called slabs. Wish me luck! Make some rivets out of brass or copper round stock. I used beeswax and orange oil to finish the scales. The block was longer than the knife blank, so that it could be attached along its entire length. Be careful as you dont want to heat up the knife blade while grinding it. A hand saw will work just fine. I was wondering if that would work when I saw the size of the circular saw. Knife blade attached to the angled side of the block. However, with this knowledge, you can settle all your recycling problems related to the diamond saw blade. Making a knife out of your old diamond saw blade can be one of the best decisions for your diamond saw machine, but it is nevertheless a simple yet tasking procedure that takes a lot of time and dedication especially if youre making more than one knife. Before grinding, ensure that the rest on the grinder is set exactly perpendicular to the face of the grinding wheel.

Knives allow you to cut tree branches to make shelter, prepare firewood to keep you warm, hunt, prepare what you get from your hunt and a host of other necessary tasks. Sharpening can leave some icky stuff behind, so I used a cloth wheel on the bench grinder to polish up the blade one last time. I drew an outline of the blade on the metal using a sharpie, then made relief cuts with the grinder. The steel of the file has already been forged and hardened. This is completely optional, but makes the knife look really pretty. It's hard hot work and requires determination, concentration, and a healthy amount of good nature (otherwise we'd laugh and/or criticize ourselves right out of the shop). Let the grinder do the work and don't force it. I couldn't get info on the ones available to me and experimented with lackluster results, so gave up on it. A diamond saw blade is a compelling piece of equipment, but just like any other power equipment, it cannot be in active use forever. This is necessary, especially when grinding the second side, to prevent the knife from coming off. Theres no sense going to all the trouble of making yourself a knife, only to have it break. That means that the blade is shaped and the edge thinned by hammering it while it is heated, rather than just cutting it out. Contact: Editor (at) OffTheGridNews.com Phone: 815-902-6086 2200 Illinois Route 84 Thomson, Illinois 61285. Repeat the grinding process on this side of the knife, to make it match the first side. Written by: Rich M How-To 9 Comments.WP-PrintIcon{margin-bottom:-3px}Print This Article. In other words, it is vital to have a pattern for the knife you have in mind, whether it, s something someone else has done before or an entirely original idea. That looks like some very nice craftsmanship. I am no expert, but I believe you should temper the blade before straightening. The very act of grinding it will produce a lot of heat, so youll need to pause between strokes to allow it to cool. Otherwise your knife is gonna look goofy. Don't set your shop on fire.

Tempering should lessen the chance of it breaking. This caused the ground portion of this blade to be 7/16 wide. The video and music is great too. If you prefer video, you can check that out here: https://youtu.be/V91Btmi7oNU. Usually they gwt discarded if they can't be repaired or the mill gets shut down. A face shield is recommended, but at least wear safety glasses. Now, use a belt sander to remove any ragged edges left by the cutting stage. You see if the steel is removed with a cutting torch it will be compromised. Snaping at 30 degrees proves hardness. Your finish determines how beautiful and useful your knife will be; it is the difference between making a random knife and fashioning out a knife for a specific purpose. I'd take the circular saw and use the teeth for the top of the blade. I have been using the larger (24" and bigger)blades for a couple of years now and find if I normalise them the HT like 01 they come up hard and tough. When you have successfully cut out your knife pattern and filed the steel to taste, it becomes vital to work on your knife handle. Using soft steel to craft your knife will cut down the whole manufacturing process by two or more steps as you no longer have to file your iron until its ready for use in the home. I looked into lapidary blades last year because I had a source. They maintain their flexibility by adding a high percentage of molybdenum to the steel as well. For work, this knife A little toothpick I made. This is a first attempt for me and the steel was free, so we're doing it anyway. Im not home to go measure it at the moment but I love it. Follow along as I tell you how to make a knife. I love this knife for its great craftsmanship, Bill.

It's easy and will be very handy for you in the future when you make knives. I recently came across a large supply of used concrete cutting (diamond tip) blades about 3-4 feet in diameter and 3/16" thick. The tip of the knife is one of the teeth from the saw blade.

Continue grinding in successive passes until you reach the halfway point. So I got my Harbor Freight angle grinder and my HF files and some sandpaper and the blade that came with my (used) table saw and I got to work. Congratulations, you! Reply Life ain't always easy but it will teach you a lot if you just keep driving on! Go stick it in a 400-degree oven for something like 4 hours to temper the steel, then turn off the oven and let it come back to room temperature on its own. I found that there is a wide range of steels used. You can make kitchen and filet knives from carpenters' saws or much bigger and stronger knives from thicker crosscut saws that were used to fell trees. You want the sides to be even and the edge to be centered in the blank. These finishes abound as a result of the fact that there are millions of knife models in the world today. I finally figgered out that it's cheaper and easier to just buy the steel that you want. When you cut out a profile for your knife, youll have the luxury of clarity and can move on to the next stage. Home Saw Blade-How to Make a Knife from an Old Saw Blade. Just don't buy ones with deep rust pits. Blades from a diamond saw are from soft steel as opposed to the general hard steel. They just don't work quite as well. I love the way you spelled figgered. Currently Active Users Viewing This Thread: 1. t matter if your design is bright or not, as long as it provides a clear picture. Although the circular diamond saw blade is the most widely used type, the diamond gang saw blade and the diamond band saw blade equally enjoy extensive usage among diamond saw suppliers, construction workers and even for personal consumption. Cut the scales to the rough size you need, then cut them in half. Be especially careful about not overheating the tip; as it thins, it will overheat much easier. Lots of oils work. The materials needed to give you a very impressive knife are usually readily available in your immediate surrounding, and it makes it quite easy to fashion a shiv from start to finish with materials from your kitchen or store. The third step is to file and grind your knife to the desired shape. This has the potential to overheat the steel and cause problems later on, so I would not recommend doing this with expensive tool steel or any knife you plan to sell. It can last as long as any other service equipment but is also prone to wear and tear and will no longer be of any use in cutting through the hardest substances. That's good, but we can't leave it like this. You bet I will! You just made a knife! The high-carbon steel is top for making great knives that take and keep a good edge. Knife makers will tell you not to do this, and they're right. I got it at a scrap yard for 5 dollars and cut it out with a 4 inch grinder. I hinted one of them John, of my plans to dispose of my old diamond saw machines and he burst into very throaty laughter telling me that there were other uses for my diamond saw blade aside from eliminating them. gonna make a marking knife with an old saw blade I think. Drill three holes in the handle area for rivets. I then attached the handles with superglue (epoxy is also good), inserted the pins, and peened them over with a hammer. It's simple and food-safe and doesn't stink. Your knife is never a complete knife without the perfect aesthetics. It doesn. You can use a diamond saw blade in numerous capacities, some of which include; cutting through concrete, stones, bricks, asphalt and many more. While this provides a hard blade that wont rust, stainless steel blades arent as hard as high carbon steel. Pay attention to how much material you're removing from each side. Before attaching the blade to the support block, make a line down the center of its thickness. swp left for more an uruk-hai themed chopper I just finished up!

Have a look at The New Jersey Steel Baron. Drill a couple of holes in the handle section of the knife. Drill the holes the same size as your pins and remove the burrs with a countersink or just a small file. Just relating my own personal experience. I switched to sandpaper and moved up through the grits. Knives with shorter tangs tend to break when pressure is put on them. The high-carbon steel in hand saws that are over 25-30 years old is also of excellent quality and will make an exceptionally strong knife that takes and holds a fine edge for a long time. Is it high enough in carbon, and how should I heat-treat it? A couple of precautions on this: Dont try to grind just one area of the blade at a time. Unknown to many people, this is also one of the most crucial steps to making your knife from an old diamond saw blade. And take off any rust left. That's not the end of the world, but it's also not desirable. Try to set the bevel at about 15 degrees on each side. Is it high carbon steel? Some are low carb, some 1050 and some L6. The diamond blade has diamonds fitted on its edge for cutting through solid or harsh substances. You're not going to hurt anything. It doesnt matter if your design is bright or not, as long as it provides a clear picture. After the Heat treat Hardening Quench, the blade will be hard, but also brittle. Afaik they get sharpened a lot of the times.

A belt sander would also work if I had a belt sander, but I don't. The above-listed materials and many more are essential to making a home-made knife from a diamond saw blade. After this, we're done playing with fire and we're going to avoid getting the steel too hot from now on. I then switched to the random orbit sander with 100-grit paper. I cut some test strips, heated them up to about 1600 degrees and quenched them. We're going to put a handle on this thing, and we're going to use wood. There are many different kinds of the knife in the world today, and it is up to you to define the type youd like to model yours after if at all you desire to. He has the very best selection of tool steel for knife makers that I have been able to find. It is, therefore, a necessity to pay as much attention to the finish of your knife as you have put into the making of the blade itself. Section 2: How to Use Your Old Diamond Saw Blade, Section 3: Making blades the materials you need to prepare, Section 4: Five Steps Teach you Step By to Step to Make a Knife. Best of luck to you. Start by grinding the profile of the knife to match the outline you have drawn on it, using a bench grinder. You have inspired me to no end. Making a knife out of your old diamond saw blade can be one of the best decisions for your diamond saw machine, but it is nevertheless a simple yet tasking procedure that takes a lot of time and dedication especially if you, There are numerous ways to finish your knife when you. Old files are often made of high carbon steel. Really allowed me to read this in your voice lol. The price is right, experimenting is an excellent learning experience, and it is a lot of fun. Some of these materials include; Bench grinder. The biggest problem in making a knife is that good knives are forged, rather than stamped. You can make your handle by drilling one or more holes on the base of your knife and then fix two wooden or ceramic handles held together by a nail. But if you cut it with a torch it needs to be heat-treated and tempered again. I've heard mixed things about them in other forums. The first part of turning a rasp or file into a knife blade is to draw out the silhouette of the knife on the file itself. Of all the survival equipment available, the most useful and most necessary is a good knife. If you try and make a knife out of cold rolled steel, the type you can buy at a hardware store or steel supply, youre going to be very disappointed. I have had generally good success with using sawblade steel for knives in the past. I know nothing about the steel you speak of but it is hard and brittle after your quenched. Very nice. My Brother-in-law made some sweet twin Tanto Knives! Many knife designs, such as this drop-point, are partially ground on the back edge of the knife, making the point sharper. A six-inch bench grinder wont work as well as an eight-inch one, as the curvature of the wheel on a six-inch bench grinder will make for a very severe hollow grind. what type of steel is this knife gonna contain? Ive broken several cheaper drill bits but higher quality ones have cut quite well. I was going to ask whether the saw being hardened made it really hard to drill holes into it, but if i understand correctly it does. Stop just short of sharpening the knife blade, as you will put the edge on the knife with a honing stone. Good steels of known composition are too easy to get. Check it out! We are going to grind the knife blade to shape, rather than forging it. Did you make this project? Thats a solid deal. I'm going to have to ask my buddy at the saw Mill what they do with old blades now! Bring the steel up to the temperature where it no longer attracts a magnet, then quench in oil. You can grind a knife blade with either a belt sander or a bench grinder. If you want to, you can dip the knife blade and block in water between passes to cool it. You'll need pins. Badass! This post was contributed by a community member. although it is usually much easier to use someone else, Like earlier said, lots of knives models take after other people, s designs, and theres no crime if your knife also follows this pattern. Sharing ideas for getting the most out of our steel. You cant make a good quality knife, without having good quality steel to start with. Unless you are good at trigonometry, the easiest way to figure out the angle for your blade is to draw various angles on a sheet of paper and measure how far back the blades taper goes for the thickness of your knife blank.

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do saw blades make good knives