If you've actually tried cutting by means of reinforced concrete with a standard club, you know exactly why a diamond chainsaw chain is a total game-changer. It's one of those tools that seems pretty specialized until you're actually on a job web site staring at a thick masonry walls that requires a clean, deep opening. Regular saws just can't complete the job when you need to move deep without over-cutting the corners.
Require things aren't exactly cheap, and they definitely don't behave such as the chain on your garden wood-cutting saw. In case you treat a diamond chain like the standard steel one, you're going to end up along with a very expensive piece of scrap metal in record time. Let's discuss exactly how these things really work and what you have to do to keep them cutting effortlessly.
Why is These types of Chains So Various?
The first thing you'll notice when looking in a diamond chainsaw chain is it doesn't have "teeth" in the traditional sense. There are usually no sharp, hook-like edges meant to chip away with wood fibers. Rather, you've got these types of small, rectangular segments welded onto the particular chassis. These sections are packed along with industrial-grade diamond grit held together simply by a metal relationship.
It's actually more of a grinding process than a cutting procedure. As the chain spins, those expensive diamonds grind away at the concrete, stone, or even brick. As the metal bond has on down, it reveals new, sharp diamond jewelry to keep the procedure going. It's a bit of the balancing act—if the bond is too tough, the diamonds won't expose fast more than enough and the chain will "glaze more than. " If it's too soft, the particular chain will wear out way too fast.
Why Make use of a Chainsaw Instead of a Round Saw?
The lot of guys ask why they should bother with a diamond chainsaw chain when they will already have a gas-powered cutoff noticed with a circular diamond blade. The particular answer usually arrives down to 2 things: depth and precision.
Nearly all circular saws can only cut about five or six inches deep. In the event that you're focusing on the ten-inch thick base wall, you're trapped cutting from each sides and expecting you lined all of them up perfectly. A chainsaw can plunge straight through that wall in one particular pass.
The larger deal, although, may be the corners. When you're cutting out a window or even a door, a circular saw will always over-cut the edges because of the particular curvature of the blade. To get the clean 90-degree part inside, you possess to cut method past the line on the outside. With a chainsaw, you can cut right to around the corner and stop, leaving a perfectly rectangular opening. It will save a lot of patchwork and keeps the structural integrity of the wall higher.
Water Is not really Optional
I can't stress this more than enough: you cannot operate a diamond chainsaw chain dry. It's not just about the dust—though maintaining the silica dust down is a huge basic safety requirement. Water is generally there to cool the particular bar as well as the sections, and more significantly, to flush out the "slurry. "
When you're cutting concrete, you're developing a thick, abrasive mud. If you don't have sufficient drinking water pressure to clean that stuff out from the slice, it'll perform like milling paste on the travel links as well as the bar's rails. You'll end up "stretching" your chain almost immediately. More often than not, what people call "chain stretch" isn't actually the particular metal stretching; it's the rivets plus holes wearing straight down because of that will abrasive slurry.
Always check out your water source before you begin. If a person see the water coming out associated with the cut searching like thick chocolate milk, you need more pressure. You want it to look more such as watery skim whole milk.
Getting the Tension Right
Tensioning a diamond chainsaw chain is a little bit of the art type. If you've spent your life reducing wood, your reaction is to leave the chain the little bit loosely so it doesn't bind. Don't do that here.
A diamond chain must be surprisingly tight. If it's too loose, the chain will "slap" as it gets into the cut, which can actually knock the particular diamond segments quickly the chassis. You wish to tension it so that you can't pull the drive links completely out of the particular bar groove, but it should still be able to end up being pulled round the pub by hand (with gloves on, obviously).
Also, remember that these chains may loosen up because they get warm and as they wear. You'll most likely need to modify the strain a several times during the first hour of use. Just make sure you don't over-tighten this to the point where you're putting unnecessary strain on the saw's motor and sprocket.
The Trick to "Dressing" Your Chain
Sometimes you'll be mid-cut plus feel like the saw just isn't "biting" anymore. It's spinning, it's making noise, but it's not going anyplace. This usually happens when you're slicing something very difficult or non-abrasive, like specific types of stone or heavily reinforced concrete. The metal bond doesn't wear down fast enough, as well as the diamonds get rounded off or smothered.
When this happens, you need to "dress" the chain. All you have in order to do is create a few cuts into something really abrasive, like the soft cinder block out or even a piece of asphalt. This wears away that best layer of metal bond and exposes a fresh set of sharp diamonds. It feels counter-intuitive to reduce something else to create your saw sharper, but it functions like an elegance.
Safety and Handling
Slicing with a diamond chainsaw chain feels different than cutting wood. There's almost no kickback in the way you'd expect from a wood saw, yet you do have in order to deal with "pull-in. " Since the chain is milling its way via a hard materials, it wants in order to pull the saw to the work.
Most professional-grade saws have the "bumper bolt" or a spike that you simply rest against the particular wall. Use it. Let the saw do the work. If you try in order to manhandle it plus force the chain into the cut, you're just likely to heat up the bar and wear out the segments prematurely.
And for the love of all things holy, view your feet. The particular slurry makes the terrain incredibly slick, and these saws are heavy. One slide while the chain is spinning can end your career.
Is It Worth the Cost?
Let's be genuine: a diamond chainsaw chain is really a significant investment. You can easily spend several hundred dollars on the single chain. Since of that, a lot of people try to stretch out the life of the worn-out chain way past its prime.
But if you go through the labor hours saved on a huge masonry project, the cost usually justifies itself pretty quickly. One guy along with a diamond chainsaw can do within twenty minutes exactly what two guys with a jackhammer plus a circular saw would take 4 hours to do—and the chainsaw work will look the thousand times better.
Keep in mind to keep it moist, retain it tight, plus don't force the cut. If a person take care associated with the chain, it'll care for the concrete. It's one associated with those tools that will, once you've tried it for a windowpane cutout or a deep trench, you'll wonder the way you actually got by with out it. It's not really just about strength; it's about getting the right tech for a job that was previously a total nightmare.