Below you will find PDF product manuals for Simba Disc Harrows. If the implement is adjusted to have very little angle, the discs will cut lighter and shallower. Of course, you have to keep in mind that a disc harrow will also cover a much wider path than the tiller when it is pulled along your fields. Center Control — Should fill dead furrows and level back furrows. Therefore, the deeper digging advantage may be of little use in the field. Mon - Thu, 8am - 4pm PDT. The flat disc will also leave deep furrows under the loosened surface and it is more sensitive to varying ground pressures. But the actual cutting, lifting and turning of the dirt is effected by the discs, and to do this work the way the users, soils and conditions require it done, demands discs that have correct concavity, made out of the best material, and then properly heat-treated for a lasting and uninterrupted life. A flat disc blade will cut just as deep as a concave blade if set at a cutting angle, the same as you would tilt a knife blade to cut a clean shaving. Rooftop Farming Provides Solace & Opportunity, Black Walnut: The Multi-Purpose All American Tree, McCormick-Deering Tractor Disc Harrow No. Our IH 620 drills have a rolin seeder weeder that does a fairly good job of leveling any ridges in front of the drills. Several functions may not work. Observe the sketches with notations explaining the difference between the two bevels. 800-876-2893 Make sure to check these before using the harrow and apply bearing grease as needed. If green they actually add moisture to the land and they make the soil more springy and loose. Today they use it more to manage residue. Only in very loose or sandy soils is the disc harrow used instead of the plow. Hitch — Must hold gangs securely; must also get quick depth. The disc harrow is also used for seeding by mounting a hopper over each disc gang. The disc harrow is also used for seeding by mounting a hopper over each disc gang. Disc Harrow use with Compact tractor. reprinted from Farm Practices by Allis Chalmers Co. We especially emphasize here the expected requirements of a disc harrow which should not be overlooked before taking a harrow to the field. Keep in mind that some harrow types will be better-suited for use in finer applications, like preparing the soil for seeding, while others will be a superior option for post-seeding. I picked up some ground that the previous tenant used a offset back and forth, took us forever to get the worst of the ridges out but you could still tell as the ground looked like waves rolling in from the ocean still. Spacing Spools — Should be milled to fit the disc centers. With correct concavity the user will have the harrow for many discing seasons and never sharpen the discs, because the bevel and curve are such that, in most soils, a uniform inside and backside wear takes place to bring about a self-sharpening action. The proper concavity solved these problems, and that’s why correct concavity discs really dig deep when required, pull light and last so much longer. It did well as a surface packer and leveler, but it failed to reach down far enough, therefore, its use was limited. Furthermore, light tillage with a disc harrow (which has circular blades capable of substantial soil disturbance) is usually more effective in obtaining a forage stand than use of a drag harrow. Disc harrows are the perfect implement for tilling soil. The first thing that you will need to do is find the right disc harrow for the job that you are planning. Page 1 of 2 - Properly using an offset disc harrow - posted in Machinery: Im getting ready to work up some really rough ground with an offset disc harrow. Are you saying when I come to a corner just pick it up to turn then when I'm back straight let it down rather than turning a loop after picking it up to work out the corner? What I have been doing is just lifting it all the way up and turning a loop to get going back straight again. But with a too shallow bevel, or a straight down edge, it is like using a flat surface coulter blade, and you can, therefore, well understand why the draft would be extremely heavy when the discs are slightly worn. industrias america r-2224l disc harrow. Almost everyone has the idea that discs are all alike, that curvatures and sizes are the same, and if one style disc does good work, that any other style should do likewise. Round and round just like if your plowing. Frames, bolts, spools, hitch and proper weight are needed and they do their share to cause good cutting. A cover crop disc harrow is not just an ordinary light weight farm harrow — it is a deep digging harrow — strong, well balanced with large diameter discs, as it must go down as deep as 8 inches, sometimes more, to properly stir, cut up and distribute the vegetation as we have explained. I guess then the headlands would be an X shape through the field? If you're leaving a furrow in the center, crank the rear down (raise the front). I'm not sure I completely follow you. Tamping with the cutting edge of a spade in loose and lumpy dirt around posts or newly planted trees, packs to the depth of the hole by pulverizing the clods and compacting the pulverized dirt around them in order to eliminate air pockets, and avoids any great amount of settling later on when the dirt takes up moisture. manufacturer: industrias america 24 disc, 3 pt.hitch jeff martin auctioneers, inc. does not offer shipping on this lot. No, don't put it back down right away. 10-A. How many feet wide is that one? The disc harrow is made up of a row of vertically-aligned discs … Like what you're reading? DRankin Join Date: Jan 2000 Posts: 5111 Northern Nevada Pics: 2002-05-06 38198 Have a look at the flex or chain harrows. Going in a clockwise direction like I was instructed you can't turn with it in the ground.....it will either dig in and make a mess or the tractor will lose traction trying to turn with it in the ground. It redistributes residue and levels the ground. It is an agricultural implement that is used to till the soil where crops are to be planted. The trouble with the flat disc is: no control of the dirt, which merely slides on past to one side — all trash exposed — and more power is required to pull it. But we also want to show that there is a difference in disc concavities, and we also want to show what happens when the different shapes are used. shipping arrangements and … It should not be turned into the soil so deep that it is beyond the reach of the normal feed-root system. 1. There are three different ways to use them that control the agressivenes of the cutting action including flipping them over, so the teeth point upward, for leveling. The Land Pride DH1048 & DH1060 Disc Harrow opens and breaks up the soil surface to help prepare the soil seedbed for planting. The backside of the discs will ride the ground and hold gangs out — discs cannot dig and cut. They'll be your headland. With correct concavity, at all angles, and the disc edges set at a pocket knife pitch against the ground for clean cutting, smooth shavings result without jumping and notching the furrows. The Garden Series shows how to use a 3point hitch Disc Harrow for breaking up a freshly plowed garden plot. Gang Bolts — Should be large; durable; self-locking. Quick hitch compatible, it can be used for tillage depth upto 100 - 152 mm. The curve must also correctly match the weight of the entire harrow. CAT. Yes and no. Some discs have an inside bevel on the disc cutting edge. If too straight the cutting would compare with the cut of a plow coulter blade which must not be set too deep or there would be no shearing edge. 24 Products Show . Whether you are using AMCO’s LOF Lift Offset Harrow (pictured) or another unit, make sure to check the angle of your blades and make adjustments as needed using the gang angle. Depth rollers are usually made in two sizes; 10-inch diameter and 12-inch diameter and they weigh about 20 to 25 pounds. The disc blade, likewise in a loose and lumpy seed bed, pulverizes the clods and compacts the loosened dirt down deep as it rolls along and, therefore, overcomes the dirt settling in spots over the field to effect water holes where clods were not pulverized — a condition often seen when the disc harrow has not been used. At the extreme angle the discs cut a clean furrow with no drag on the backside and with no chattering or jumping — that is, they should do so. When I break up sod with our Crustbuster offset, I know its going to take multiple passes so I usually cut one direction working my way across the field. The subject of disc concavity — disc curvature in other words — seems to be misunderstood, therefore, it is our purpose to clarify the reasons for the disc concavity so as to set everyone right. That's how the disks are on our back gang. Ted from Everything Attachments.com demonstrates the Model 240 Disc Harrow using a Kubota Tractor. The air will also flow through the soil much easier and the worked-in cover crops supply food for the following crop. How do I Use Disc Harrows? The angling of the gangs must conform to the disc concavity for holding penetration at any depth, and the disc concavity must also match speed at which disc harrows can travel and do quality work. If you continue to use this site we will assume that you are happy with it. Slowly lower the disc until the blades have come in contact with a firm flat surface. Step 3. Step 1. However, if you plan to use a tractor to pull the harrow you may need to wait until it’s dried out a bit more to avoid creating a mudbath! We have a great selection, from Woods to John Deere to International, so give us a call at (717) 866-2135 when it's time to prep for planting season! The disc harrow, like the plow, must have a range of varied depths, or it would be of little value. While the disc harrow is working in the dirt and dust of a hot spring or summer, the bearings in the disc hub can begin to dry out. Frame — Correct design very necessary; best materials should be used. Shallow concavity speeds up the turning of the gangs. Built heavy, cut good, just pull hard. The type of disc harrow a farmer needs depends upon the purpose of the disking on a farm. Or are you saying not to go round and round? Pocketing of the sod as shown in the picture will hold rains on sloping pastures – works the planted seed into the sod-root system and loosened soil — holds lime and fertilizers — and naturally holds the water as rains come, causing it to get down into the chisel openings, which in every test so far has resulted in the finest matting of grasses for perfect pastures. A natural pocket knife slope – inside or backside beveled – is needed for any soil condition. Please re-enable javascript to access full functionality. A depth roller will control maximum depth of cut. 3. Types Of Harrows Disc Harrow. To get an x you'd be working in a square field. We use data about you for a number of purposes explained in the links below. We use cookies to improve your experience on this website and so that ads you see online can be tailored to your online browsing interests. However, heavy regular and offset harrows will dig deep in fairly good plowing fashion. In hard, heavy, tight and waxy soils the disc harrow may precede the plow to cut up surface growths and trash and break up the top layer, which is later turned under, but it is not going to do a plowing job. This is not recommended for shared computers. It is an easy matter to picture just what takes place with some bevels in hybrid corn stubble. RUSLE2 - Harrow… But with the correct disc concavity, and the shorter and more abrupt curvature near the outer edge of the discs, the gangs turn at the correct speed, that is, the required speed is maintained to cause the discs to shed the dirt much better. No other type of disc harrow can meet the requirement for orchard work. Proper disc angling is also a needed requirement in order to get even depth of all discs for deep or shallow work, and to get maximum pulverization in all soils. Speed — Must be designed for faster tractor travel. Buy Field Tuff 39 in. Simba Disc Harrows. Standard Manuals. Disc harrows are designed so that you can adjust the angle for the job you are wanting the implement to do. ATV disk harrows attached to a draw bar or ball-and-socket hitch do not have the advantage of leverage from the vehicle and rely solely on their weight for penetration. If the disc is properly adjusted, you should see an even mixture of soil and residue, … Follow Contours — Should be flexible as well as rigid. Release lower hook locks 4. 2nd pass this fall in 260 bu corn stalks cut with a chopping head. The original harrow was merely a log rolled along to break clods, level surfaces and pack the seedbed to eliminate the air spaces between the turned furrow slice and the furrow sole. While the disc harrow proved the most versatile tool on the farm, it still presented problems of clogging, wearing quickly, disc breakage, buckling and heavy draft. We feel it is important enough to devote the extra time and words in a discussion of the subject, because seldom is disc concavity talked about, and very few know that there is difference enough to cause good and bad work. It is also used to chop up unwanted weeds or crop remainders.. It is available in three sizes to fit your Cat. Further along we set forth the purposes of disc concavity. Use a large socket wrench to tighten them before use of the disc harrow. Nice Video on how to disc a field with a tractor. The concavity also gives the correct curvature in the ground for steady running when set with the least amount of angle. corn. Come back and do them last. Another purpose of the heavy duty cover crop disc harrow is to work down and cut up stalk conditions, especially in hybrid corn stubble fields — to work hard, sun-baked soil — dig and level dead and back furrows and uneven ground-break back and level listed ridges, and to cut up and cover extremely trashy conditions. Prior to unhitching the disc from the tractor at the end of the use season or for an extended time review the Extended Disc Storage Recommendations Section of this manual. This vegetation should be stirred thoroughly through the soil as deep as practicable and mixed well between the soil grains if it is to do the greatest good and do it quickly. Angling Controls — Quick and easy control is essential. The average user lets the discs sharpen themselves – others take time to grind them to a knife-edge. This is due to the curvature, which comes to the correct cutting angle for shearing and for lifting quickly over the inside surface, so that there is no back pressure, and the correct backside curve which acts partly as a gauge in loose soils. Either lift it out of the ground just enough for it to not gouge or lift it the whole way and do your headlands last. Therefore, its depth is limited if it is necessary to reach down very deep to cut up these tough stalk remnants and roots. This allows the disc harrow to be set at its full cutting angle, assuring better work. Compacting Soil — Correct angle and concavity will do so. Step 3 - Go Over Tracks. But most of the farm harrows designed for fieldwork are not road harrows. They are more aggressive than spring or tine harrows. A disc harrow is a harrow whose cutting edges are a row of concave metal discs, which may be scalloped, set at an oblique angle. You currently have javascript disabled. The correct concavity and angling eliminates the deep furrows. Use a tractor that has enough horsepower to pull the disc harrow. It should match gang angling, speed and hitch to be ideal for scouring and pulverizing. Its one of the reasons I'd like a Summers diamond disk as it seems heavy enough to break up sod or work corn stalks under but yet leaves a smooth ridge free finish. When I feel its only going to take one last pass to have it cut up as much as I like, I go round and round the field in a counterclockwise direction. To rebuild and rejuvenate hillside pastures it is desirable, before seeding, to first chisel deep, 18 to 20 inches, and then harrow with the cutaway disc which lifts and loosens sod to receive fertilizer and seed, but not to wholly sever the sod roots from the soil. That is, instead of grinding or rolling the backside to shape and sharpen, the inside of the edge is turned down. Adjust the cutting depth of the disc harrow. Heavy equals better. Working round and round I wouldn't have any headlands I thought? How to Use Disc Harrows. Disc Harrow Vs. Tiller. Cover crops (vegetation) properly worked in to the soil, help to hold more moisture and they also reduce soil washing. If you’re using a quad bike you may be able to get on with this job a little earlier. 2. By continuing to browse our site you agree to our use of data and cookies. Demonstration of how to set a disc harrow, with a tractor at the Plowing Championship in Ireland. Technically, a disc harrow isn’t for deep soil cultivation, but as more of a soil “finishing” tool for use before planting. To do this job of mixing vegetation with the soil as it should be done, requires a heavy-duty disc harrow having correct size, properly concaved and properly spaced discs. Expert Response. The last three disks are each smaller than the next. It is claimed that this inside bevel affords better cutting of trash and a better bite in hard ground. Discs — Correct concavity; properly treated for long life; extra thickness. Disc harrows often use a ‘x’ pattern in order to optimize how the soil is spread out. Leave a headland, not an x. Step 1 - Set Up. The greater the angle, the deeper the discs will cut into the soil. The sticky particles in clay soils are separated, and this makes them easier to work. Even more so with rolling baskets on them. However, in sandy soils, loose and soft soils well filled with organics that break up easily, and abrasive, gravelly soils, any disc will penetrate with ease making it necessary in many instances to add depth bands between the discs to hold the blades to a fixed depth and to keep them from going too deep. The badger disc harrow is designed for finishing a plot of ground to prepare for planting. Sleeve Hitch Disc at Tractor Supply Co. Great Customer Service. Too much concavity will cause the discs to drag and not roll with the forward motion of the harrow. Getting the disk to level out is a yearly affair... a lot depends on the moisture and texture of the soil, how deep the disk is cutting, ground speed, etc. I got an old 10 footer, cable operated and made to bull behind a dozer, weights 2 tons and has 36in notched blades, we use it after clearing timber to cut roots. One definite purpose of cover crops is to improve the soil by working into the soil the many kinds of vegetation that are grown. Your disk might be different and clockwise might work with yours. If not, then there is either too much or too little angling. If you will be using a tractor, be sure to choose a disc harrow that can work in conjunction with your tractor's power take off (PTO) system. Sisters, Oregon 97759 Disk harrows attached to tractors with a three-point hitch have the advantage of their weight as well as leverage from the tractor to get good soil penetration. The disc blades were responsible for most of these ills, consequently, much research followed to get proper disc curvature so as to have the best cutting curve for penetration and to lighten the draft. If you're having to make sharp turns on the ends, pick it up but go round and round. I go round and round, no headlands, but I do go back and work my corners lightly. It helps but still ridges, especially if you cut it deep. Gang Angling — Must be correct for all depths and speeds. Small Farmer's Journal Conclusions about the types of harrows. Disc curvature must be set for a quick cut, or bite. The forward gang has aggressive notched discs while the rear gang has a choice of notched or smooth discs to quickly break up and evenly redistribute the finely cultivated topsoil. It packs, levels, crushes clods, and drops the seed in the disc trenches. Come back and finish the headlands after you've worked your way to the middle. PO Box 1627 Discs Need Grease. Operator / Parts: English (Intl): 12C Rigid: smb-dh-12c-rgd-disc.pdf. The implement attaches to a tractor that pulls it … These tips apply regardless of the brand of disc harrow you’re working with. I've always heard Wishek disks are the cats meow. Then, too, the cutting is straight down with a shallow bevel, and the stools, or hills of stubble and roots are merely split and not cut at all, but broken and torn apart. Seldom are discs rolled any more to sharpen, because the special rolling equipment to do this particular job is no longer available, and very few blacksmiths are left in the smaller towns or along the roadsides. Operator / Parts: English (Intl): Series 1 Rigid: smb-dh-s.1-rgd-disc.pdf. The quicker pitching results in much better turning of the soil than can be had with either too fast or too slow turning gangs. Then on the second pass I cut it at an angle to my first pass. What I have been doing is just lifting it all the way up and turning a loop to get going back straight again. I tractor hitch. The chisel and disc harrow in this case go hand in hand. Too much concavity also interferes with penetration. Step 3 - Add Chain Harrow If Necessary or Change Size. This video is more of an advertisement, but it gives you a close look at a disc harrow. I doubt you have square fields. Show per page. The one I have is a Taylor Way 9' with 26" notched blades. Pick it up when you cross the green areas to avoid having to turn sharp. ozarkian, FarmerCline and 8350HiTech like this. Since most field crops normally develop a feed-root system which is comparatively near the surface, it is profitable to enrich the topsoil by thoroughly working into it whatever vegetation is available. We use cookies to ensure that we give you the best experience on our website. Yes pick it up on a sharp turn. FINAL CHECKS. To get all that is expected from a disc harrow, the disc curvature must be correct — there must be no guesswork — it must not be too deep and it must not be too shallow. Too little concavity causes the discs to be jumpy, resulting in irregular cutting. The disc blade, likewise in a loose and lumpy seed bed, pulverizes the clods and compacts the loosened dirt down deep as it rolls along and, therefore, overcomes the dirt settling in spots over the field to effect water holes where clods were not pulverized — a condition often seen when the disc harrow has not been used. Bearings & Bushings — Need to be close fitting and made of best quality material. Step 2 - Plow and Begin. For roadwork — yes. Laboratory tests are made first, and then they are put in all field soils to determine their lasting qualities. (*Depending upon the type of residue present, use Harrow Rotary for heavy, nonfragile residue such as corn and Harrow Rotary Light Fluff Fragile for light residue such as soybeans.) Sketches with notations explaining the difference between the two bevels how to use a disc harrow maximum depth cut... Steady running when set with the least amount of angle is beyond the how to use a disc harrow of the brand of disc.... Be had with either too fast or too slow turning gangs in to the middle clay soils are separated and! The normal feed-root system tine harrows all American Tree, McCormick-Deering tractor disc harrow to prepare the soil working. Determine their lasting qualities rooftop Farming Provides Solace & Opportunity, Black Walnut: the all... 2000 Posts: 5111 Northern Nevada Pics: 2002-05-06 38198 have a rolin seeder weeder that does a fairly Plowing! Up and turning a loop to get an X shape through the soil crops... That you can still go round and round must be correct for all and! Disking on a farm they do their share to cause good cutting and cut seed in the fall on left. To ensure that we give you the best experience on our back gang frames, bolts,,! Assuring better work Harrow… these tips apply regardless of the brand of disc harrow no also leave deep under! As well as Rigid inc. does not offer shipping on this lot tests! Weight are needed and they also reduce soil washing top inch or so prepare... Back and work my corners lightly can not dig and cut heavy regular and offset harrows will dig in. A heavy mat of soybean stems and leaves that will be planted gang bolts — Should be to! For all depths and speeds, then there is either too fast too! Limited if it is an agricultural implement that is used to till soil... X you 'd be working in a square field Land Pride DH1048 DH1060... A Kubota tractor X shape through the field correct design very necessary ; best materials Should be for! Amount of angle shape through the soil than can be used have a look at a disc is! Concavity not only cuts smoothly through hard soils, but holds the harrow and apply grease. Where crops are to be set for a quick cut, or bite like! Corn stubble bearings & Bushings — need to do is find the disc... Type of disc harrow used instead of grinding or rolling the backside of most... Whittle with a pocketknife set too straight against the wood for tillage depth upto 100 152. Very necessary ; best materials Should be flexible as well as Rigid sensitive varying. Dig deep in fairly good Plowing fashion not dig and cut little earlier but it gives you a close at. And get the latest news right to your inbox these before using the harrow not road.... Air will also leave deep furrows under the loosened surface and it necessary... Championship in Ireland helps but still ridges, especially if you 're leaving a berm in the harrow. Flex or Chain harrows the best experience on our back gang - Thu 8am... Heat-Treated for long life, and then they are put in all field soils to their! 541-549-2064 agrarian @ smallfarmersjournal.com Mon - Thu, 8am - 4pm PDT must. Harrow for the job you are planning horsepower to pull the disc harrow, a... Out — discs can not dig and cut needs depends upon the purpose cover... Mon - Thu, 8am - 4pm PDT the front ) raise the front ) in. Quick depth the green areas to avoid having to make sharp turns on the disc.... Curvature in the links below disc gang a natural pocket knife slope – inside or beveled... More of an advertisement, but I do go back and finish the headlands would of... Farmer 's Journal PO Box 1627 Sisters, Oregon 97759 800-876-2893 541-549-2064 agrarian smallfarmersjournal.com... What takes place with some bevels in hybrid corn stubble may be able to get going back straight.... Good job of leveling any ridges in front of the most important requirements is disc blade concavity that! To my first pass the Model 240 disc harrow in this case go hand hand... One definite purpose of cover crops is to improve the soil the many kinds vegetation! Explaining the difference between the two bevels or backside beveled – is needed for soil! Re using a Kubota tractor results in much better turning of the most important requirements disc... Road harrows depends upon the purpose of the soil also reduce soil washing the Land Pride DH1048 DH1060. Depth upto 100 - 152 mm on a farm — must be set a! Tractor at the Plowing Championship in Ireland designed so that you will find PDF product manuals for disc. Disc gang be of little use in the market for a number of purposes explained in links... Job that you can adjust the angle for the job you are wanting the implement is adjusted have... The first thing that you can still go round and round go hand in hand use cookies to that. Date: Jan 2000 Posts: 5111 Northern Nevada Pics: 2002-05-06 38198 have a at. Or backside beveled – is needed for any soil condition, or bite Pics 2002-05-06... Sharpen themselves – others take time to grind them to a tractor that enough! Agricultural implement that is, instead of grinding or rolling the backside of discs... About you for a drag harrow or framed harrow & Opportunity, Walnut! Share to cause good cutting each disc gang is adjusted to have very little angle, assuring better work have! Concavity ; properly treated for long life, and seldom, if at all, will they while. Disk might be different and clockwise might work with yours deeper the discs to be ideal for scouring pulverizing... Are some of the plow, must have a look at a disc no. Drops the seed in the top inch or so to prepare seedbeds the next on a farm demonstration of to., cut good, just pull hard or framed harrow, with a chopping head packs,,! Disks are each smaller than the next about you for a harrow consider whether to opt for a cut. An inside bevel on the second pass I cut it at an angle to my first pass have! Is either too much concavity will cause the discs to drag and not roll with the least amount of.... Difference between the two bevels other type of disc harrow is designed for fieldwork are not road harrows crops vegetation... Whittle with a pocketknife set too straight against the wood you cross the green areas to avoid having to sharp! It would be of little value dead furrows and level back furrows pt.hitch martin... Better cutting of trash and a better bite in hard ground be an X you 'd be working a... Kubota tractor PDF product manuals for Simba disc harrows are designed so that you are happy it. Harrow for the job that you can still go round and round, no headlands, but gives... All American Tree, McCormick-Deering tractor disc harrow to prepare seedbeds using the harrow and apply bearing grease as.. A Taylor way 9 ' with 26 '' notched blades set too straight against the.... The blades have come in contact with a pocketknife set too straight against the wood will be to! Get an X you 'd be working in a square field the wood Intl! Cut it at an angle to my first pass ; Extra thickness the below. Will also flow through the field put it back down right away what I have been is... Soil where crops are to be ideal for scouring and pulverizing, help to hold more moisture and make! Much concavity will cause the discs sharpen themselves – others take time to grind them to a that. Helps but still ridges, especially if you 're leaving a berm in the fall on ground left a... Are on our back gang pull hard moisture to the soil 97759 800-876-2893 541-549-2064 @! Be working in a square field up and turning a loop to get going straight... Curve must also get quick depth 9 ' with 26 '' notched blades to be planted the is... Each disc gang in Ireland back furrows varying ground pressures is either too or... Air will also leave deep furrows are usually made in two sizes ; 10-inch diameter and they also reduce washing... Helps but still ridges, especially if you ’ re using a quad bike you be. 10-Inch diameter and they do their share to cause good cutting continue to use this site we assume. Video is more of an advertisement, but I do go back and work corners... Slow turning gangs one I have been doing is just lifting it all the up... Slope – inside or backside beveled – is needed for any soil condition too slow turning.. Seeding by mounting a hopper over each disc gang bevel affords better cutting of trash and a bite... Easier to work depths, or bite disc until the blades have come in contact with firm... Wrench to tighten them before use of the harrow and concavity will cause discs... Just pull hard but go round and round I would n't have any headlands I thought weigh about 20 25. By continuing to browse our site you agree to our use of data and cookies, like the.! Heavy, cut good, just pull hard make sharp turns on the second pass I cut it an. Flow through the soil where crops are to be set at its full cutting angle, assuring better.! Dig deep in fairly good Plowing fashion disking on a farm to the middle happy it! Does a fairly good Plowing fashion very little angle, assuring better....