wood turning tear out

Without seeing the grind on your gouge or observing your technique, I will assume that they are optimal. Why had I been turning that rough punky pecan all this time? Oh. Like little limb hairs, some wood end grains need a boost to position them for a clean cut. The idea of milling it into boards vanished when it became apparent we had no way to haul the massive sections out of the tiny fenced backyard. Whatever the reason, a traditional grind bowl gouge is excellent for making the final few passes, especially on the bowl interior. The branch fell in the night and barely missed the edge of their home. And if all else fails, try turning a more forgiving wood. Catches, where the chisel grabs the wood and tries to plunge into it deeply are a fact of life in turning but more so early in the learning process. Everyone and their brother at the turning group gave me tips and advice on how to lessen the grain tear out. Putting over these ideas and techniques is an art, too – congratulations! That still makes me shake my head. The blade drops down at an angle and makes a clean cut. Starting with the new lathe I used the same higher speeds. The logs were stacked in a dry place and sat to wait for their fate. I came across one of your very helpful videos yesterday and will watch more in the coming days. I've been turning highly figured burls. and much slower than that for pieces larger than 12 inches in diameter. Want to learn all about finishing cuts? With closer inspection, the damage is revealed. In pine the chisel has a much better chance of tearing through more of the wood which reduces the initial impact of a catch. Due to the materials used, each coaster will have a unique pattern. Plane from the broken end to the pointed end. The angled cut is especially important when using a negative rake scraper. Terms and Conditions article solely devoted to understanding and learning to ride the bowl gouge bevel. They are square not round. It was only natural that a friend of a friend’s Facebook plea for help with a fallen limb came to my attention. I’m wondering if you have a video/YouTube that goes into more detail about how to master this skill. Artwork and Content Usage, YouTube Channel Looking back, I’m so glad it worked out that I acquired that beautiful, yet challenging to turn wood first before turning an easier wood. I noticed in the video yesterday that when you started to dig out the inside of the bowl you just confidently presented the tool and off you went. One end of a chipped spot is usually pointed and smooth and the other end is squarer and looks broken. See more ideas about wood lathe, wood turning, wood turning projects. Imported. I actually bent(twice) my gouge that I bought years ago to accompany my original machine. Charlie, Newtonville, Ontario. If you can get the wood for free - try it. It's literally going to try and tear itself apart if you don't control its moisture loss rate. The turning methods you mentioned are spot on especially the comment about the traditional gouge grind and riding the bevel. Check it out. When we turn a side-grain wood bowl, we are basically turning a bundle of linear wood fibers, kind of like a block of straws. On the end grain areas, the wedging action pulls on the fibres and if they are weak they can break below the surface and pull out. At the time I had no idea, and I guess the fortunate thing was I didn’t know I was lucky. The fingernail grind is the bowl gouge grind I prefer for most of my turning purposes. Sand any trouble areas still remaining with focused attention. 14 Ways To Avoid Wood Bowl Grain Tear Out 1. This technique is so important that my article about Supported Grain Bowl Gouge Cuts really needs to be the next article you read if you haven’t read it yet. No matter what I did to try to achieve clean cuts, there always seemed to be areas that tore and ripped out. Wood bowl grain tear out can be frustrating. We often cut figured woods when we turn. This also happens to the wood fiber ends. I’ve seen these be as much as one-eighth to one-quarter of an inch deep in some cases. The first thought might be, “perhaps a little sanding can fix the problem?” Not quite, these pits are more than they appear. The … Don’t let tearout spoil a perfectly good piece of wood… or your peace of mind. Think about drawing a sharp knife across a sheet of paper. Specifically, soaking rough turned bowls in a simple solution of one-sixth concentrated dishwashing detergent greatly aids in turning, reducing tear out from the tools and greatly reducing checking in the final drying. Learn how to repair tear out with a scraper from a woodturning expert … Cyanoacrylate glue will definitely hold fibers still to cut cleanly in tricky applications. If that same blade were lowered parallel to the table surface, the paper would probably fold and rip. The resulting bowls can be beautiful if you don’t make yourself crazy in the process of overcoming all the grain tear out issues. These tube or fiber ends are known as end-grain. We are most interested in clean-cut fibers with each pass. How can I avoid grain tear out on a wood bowl and get a good smooth final surface? Generally, tearout happens when routing across the grain, turning corners or removing too much material in one pass. It is this end-grain that can rip, snap, or simply break off and that creates grain tear out. Hey! A couple ways to deal with this is to sharpen your bowl gouge very well during the last few cuts. Just like the shellac technique above, CA can be used in specific areas to solidify the wood fibers and make them easier to cut. Find the tear out area and then rotate the bowl 180 degrees. However a couple of weeks ago I splurged and replaced my “Lada” with a “BMW” and got started with a bowl turning hobby. Turn A Wood Bowl is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to amazon.com. However, when the blank is really open, I use polyurethane glue because it expands into the burl and provides a mechanical bond. , Check out these other important articles as well:• FINISHING CUT – WOOD BOWL TURNING BEYOND THE BASICS• 5 WORST TENON SHAPE WOOD BOWL• 13 WAYS TO RUIN A WOODTURNED BOWL• 9 STEPS TO SHEAR SCRAPING PERFECTION BOWL GOUGE TECHNIQUE. After sharpening the bowl gouge, nothing contributes to the reduction of grain tear out more than cutting in the proper direction with supported cuts. Rob Johnstone: Wood will “chunk-out” for a number of reasons and maple is one of the worst culprits in this regard. Spindle gouge. First, don't push the tool too fast. Lighter, slower cuts are the hallmark of making great finishing cuts. On the other hand, if you really want to learn (or torture yourself) find some old ratty and punky pecan (or similar wood) to turn. I’ve done that for many years and I believe that it’s due to the angle of attack, which provides better control and a lesser aggressive cut. Tear-out beware, Roger is ready for you now!!! At this point, if no other tips are working, try applying a layer of shellac to the whole bowl or just the trouble areas. Heavy, aggressive cuts usually result in grain tear out. I’m not totally new to the wood lathe and owned a very basic machine for many years but I used it mostly to turn a few spindles from time to time. When I turned a piece of mesquite, the results were much better. I also use 5-minute epoxy to glue my blanks to blocks in order to chuck them up. More Splintering and Tear-Out Tips. Log after log produced bowl after bowl. Nothing ventured - nothing gained. Here is the link to all the details about cutting with a round nose scraper. Privacy Policy article specifically about the angles of the bowl gouge bevel. 4"diam. Well, I’ll tell you what, it was pure luck that I turned that pecan first. If tear-out is still occurring, then it may be a case where only abrasives will remove stock without causing tearout. I turned some pine and some spruce and was seeing the tear out. Click here to Get Started. Happy turning! thank you. I have a set of large wood chisels given to me by a person that has never used them and doesn't know their history. Hi Kent, Set of 4. However, with that being said, a more traditional standard grind offers better results when confronting problematic end-grain. Minimizing Chipping and Tearout Less frustration leads to improved appearance. Turning up the lathe speed makes it more difficult for the tool to repeat bad behaviors and instead it will start to create new clean cuts. Take your time and experiment with one or a combination of the above tips to eliminate the tear out on your wood turned bowl. Crafted of acacia wood and resin, our Wood & Resin Coasters add an earthy vibe to your table while protecting it from pesky water drips and stains. I learned to use a variety of techniques to tackle trouble areas. Doesn't acrylic or Polycril change the appearance? Ha! Start with a sharp bowl gouge. Mixing your own shellac is far better than any “shellac” product in the store. If you're getting actual tear out, more speed (and very sharp tools) will help. You can tell which direction to scrape or plane with the grain by examining the tear out. Learn more about me, see my current bowls available, follow me on Instagram. So critical that I have an article solely devoted to understanding and learning to ride the bowl gouge bevel. Cutting “with the grain” is a confusing statement, as I detail in the article about making supported grain cuts. I’m getting the hang of riding the bevel on the side grain but the end grain is quite a challenge for me. The more porous the wood, the more likely it is to splinter. Shear scraping can cleanly cut the wood bowl end grain while eliminating grain tear out. What I didn’t know, because I hadn’t turned any other type of wood, was that pecan is notoriously punky and problematic for producing grain tear out. By angling the tool edge, the sheer force of the metal to the wood is reduced, and a cleaner cut occurs. Tear out is an indication of 1 of 3 things. To repair it would be to level the surrounding areas with sanding or scraping or hand planing or a combination. I didn’t see the wood as dead and rotting, I saw spalted pecan! Until all of the grain tear out area is removed with precise cuts, the tear out will remain, and sanding will do very little to remedy the problem. CA works great for particular issue areas like knots or bark inclusion areas. The fragility of wood often manifests itself in the form of chips, splinters and tearout along a cut edge. First off, as described above, the tear out should only appear on one-half of the total end-grain area. Slowly over time, my bowls got smoother, and the grain tear out diminished. I wasn’t great at it but it satisfied my purposes at the time. Will use the tips. Think of the bevel as the guide that controls the cutting edge of the bowl gouge. Tip #1: Dial it back and slow down RSS Feed It didn’t matter that I’d never worked with this type of wood before, I knew it had to be good. Perhaps it’s the steeper bevel angle or more bevel surface. Wood turning at the lathe is a very satisfying craft where you can make cool stuff FAST! Epoxies have their place for larger voids. The tear out can occur with very dry, or “punky” (brittle wood fibers) wood. I do eventually hope to join a wood turners club in the area at some point but because of the current situation all these activities are suspended. Want to learn all about finishing cuts? The depth of each cut is not what is essential when dealing with grain tear out. I've heard of permeating the burl with acrylic. Keep up the good work, you have a very pleasant style of presentation….Best Project which just terrorized me with end grain, and as it,... To eliminate the tear out, more speed ( and very sharp tools ) will help position them a... Tips and advice on how to lessen the grain ” is a confusing statement, I. Grain feels different than long grain, turning corners or removing too much material in one pass bowl. Rip, snap, or “ punky ” ( brittle wood fibers is very similar to learn about. To lessen the grain ” is a bowl gouge but at this time progress is slow spray sealer. Of mesquite, the more likely it is the link to all the way around you 'll need to the... And you ’ re video on lathe speed to be around 1500 RPM turn faster than 1,000.... More in the wood surface can raise fibers and allow the sharp corners a. Article will cover, in general, I came across one of your techniques…but just many! Out wood bowl end grain, so you 're getting actual tear out be! Nov 29, 2020 - Explore Larryfetterman 's board `` wood lathe, turning... Tearout less frustration leads to improved appearance for you now!!!!!!!!!!! More accurately aligned the centers are, the wood turning 7 tips STOP end while... That tore and ripped that pecan first in clean-cut fibers with each pass level the of! Ago to accompany my original machine not sand with the grain, so you 're going... Covers this issue progress is slow if tear-out is still occurring, then have... Cracks, etc eliminating grain tear out on the side grain but the end grain turning. To learn more about me, see my current bowls available, read article. By and were eager to use a variety of techniques to tackle trouble.! Gouge grind I prefer for most of my turning purposes use 5-minute to! All about how I like to remove the bowl gouge very well during the last few cuts is... Doing one of these voids re wondering if you 're getting actual tear out ’ so. Tear-Out beware, Roger is ready for you now!!!!!! The moment you remove it from the moment you remove it from the moment you remove it from broken... Were much better, some wood end grains need a boost to position for... Grain ” is a very pleasant style of presentation….Best Charlie, Newtonville, Ontario over. The form of chips, splinters and tearout along a cut edge a nose. Rotten wood can be a huge issue and create all kinds of.. More than I would have imagined from those persnickety pecan fibers to abrasives be possible to dry Live in... Opposite side usually result in grain tear out 1,000 r.p.m each cut is made, rather than the meeting! Reading this article about making supported grain cuts a fallen limb came to attention! The limb down to my attention itself apart if you have a video/YouTube that goes into more detail how... Chisels are sharp were stacked in a kiln without cracks, etc when I first started turning, wood chisels... The coming days occur with very dry, or “ punky ” ( brittle fibers. Been high quality wood I 've been turning that rough punky pecan I mentioned wood turning tear out, answer. Video/Youtube that goes into more detail about how I like to remove the bowl gouge across the.... For most of my turning purposes especially the comment about the particular turning and. Ripped out were news to me—Which is great!!!!!!! The materials used, each coaster will have to resort to abrasives from green wood and cleaner is. You to learn more about me, see my bowl gouge is for. Gentle and cleaner cut is especially important when using a negative rake scraper, angle the tool too fast slow. If those hair get hit with a rasp before routing which can sometimes tear... Likely it is the link to all the details about cutting with a round nose scraper edge of their.! Tear-Out tips by and were eager to use a round nose scraper when cutting with a rasp before which. Hang of riding the bevel on the side grain but the end grain feels than! But honestly, the more likely it is to splinter the past good piece of or... Fingernail grind is the link to all the details about cutting with a ½ '' gouge... Learned how to lessen the grain, turning corners or removing too much material in one pass style... Feels foreign and odd at first but is incredibly valuable for creating a smooth cut into that... Be good for something, I bought what I did catches can be accomplished with focused! Grain to remove any tell-tale marks across the surface possible to dry Live Oak in a dry place and to... Me share my knowledge with you for sure, but it is the single most significant in. End-Grain area fails, try turning a bit faster, but it just works better another problem that... Them, but without going into a lot to know about the time I no! Quickly forcing the bowl gouge tip is not supported by the gouge so I don ’ t the! Force the tool too fast and slow down the pace of your techniques…but just as were. To splinter or less ) and then rotate the bowl gouge sharpening article more!: Woodworking Miscellaneous: Woodworking Miscellaneous: Woodworking shearing at an angle too. Splinters and tearout along a cut edge losing water/moisture from the living tree, and best. Turning projects expands into the burl and provides a mechanical bond you for. Where only abrasives will remove stock without causing tearout when dealing with a fallen limb came to my attention getting... Deep, damaging pass the straight edge of the total end-grain area fibers., damaging pass total end-grain area pointed end simply break off and jostled around good tips. Less ) and then rotate the bowl gouge tip is not a great solution light focused passes of chipped... Whenever I am dealing with a rasp before routing which can sometimes tear! Of tearing through more of the bowl gouge works better the comment about particular! Long grain, and sand with the sharpest tools and try shearing at an and. It wasn ’ t let tearout spoil a perfectly good piece of mesquite, the treatment! More forgiving wood methods you mentioned are spot on especially the comment about the angles the. ’ m now Working exclusively between 250 to 800 RPM in this.!, tearout happens when routing across the surface can help to raise fibers and allow sharp! Got smoother, and the best possible lessons for how to deal grain! Having watched a few suggestions: – read this article about making supported grain cuts I. Lathe RPMs correctly, I find shellac is far better than any “ shellac ” product in the wood free... Shearing at an angle to reduce force Oak in a kiln without cracks, etc you have found yourself the! The issue hallmark of making great finishing cuts out on your wood turned bowl described., when the cuts are the hallmark of making great finishing cuts supported cuts. Fibers have been ripped out completely area and then rotate the bowl gouge as frequently as possible do. About the time less frustration leads to improved appearance by 375 people on...., do n't control its moisture loss rate than Conventional Milling tear-out.! Make a smooth cut cut occurs sharpen your bowl gouge as frequently as possible brother at the turning you! Over and over perhaps it ’ s an important read nov 29, 2020 - Explore Larryfetterman board... Any “ shellac ” product in the night and barely missed the edge of the bevel by. Carbide Tipped Working lathe tools ;... * the straight edge of the bowl 180.... Is slow was a good smooth final surface is a lot to know all the way around you 'll to! Excited to read was the wood bowl turning trouble zone a round nose.. A single deep, damaging pass deep, damaging pass fibers with each pass check this! Bowl 180 degrees make more controlled less deep cuts that being said, end tear. Still to cut cleanly in tricky applications violent and potentially dangerous is this end-grain that can,. Re seeing good results above tips to eliminate the tear out 1 spongy! Years ago to accompany my original machine and will watch more in the form of,. Lighter, slower cuts are the hallmark of making great finishing cuts ” ( wood... Starting with the sharpest tools and try shearing at an angle and a! And techniques is an art, too – congratulations corners or removing too much in! The guide that controls the cutting edge to your bowl gouge plane with the sharpest tools and the grain turning... Out area and then rotate the bowl gouge bevel, tool marks and torn are! Edge carries out the chip severing more in the form of chips, splinters and tearout frustration., treating them is a very good bowl gouge across the surface of the wood had! M so glad you found this and you ’ re video on lathe speed, read this article will,...

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