Secure the plastic in place with a clamp. If the end is not modified to be square, then when pushing into a socket, the pipe will not be hard up against the socket lip, which could compromise the joint. ABS/PVC is damn nice to work with, it's also much more expensive when you can buy a cheap HDPE cutting board for a buck or two. Take the jigsaw and hold at an angle so that the blade is inline with the pipe (see the video below). However, cutting plastic—particularly acrylic and polycarbonate—is a whole different story. I’m going to “cut” right to the chase and tell you what the best 2 ways are to cut square or rectangular holes in a plastic project box or enclosure. Cutting acrylic isn’t always the most straightforward process. It's called learning from your mistakes. There’s little debate over the proper methods to cut wood. The fine-cutting blade cuts cleanly, but also with very little vibration, unlike a reciprocating saw. Help Us Improve Your Experience of Our Website! Cutting plastic pipe, especially large diameters, can often result in a crooked cut. Best Circular Blades for Cutting Plastic Sheets. The HS 75/3 bi jigsaw blade is a bi-metal blade for for fast cuts in a wide range of materials. You’ll want the score line to go almost halfway through the plastic. These are handy for scroll, fine and fast cutting in wood, smooth and fast cutting in metal and multi-purpose cutting in plastic and composite materials. Thin plastic sheets – those less than ¼” (6.35mm) in thickness – do not require a power tool or saw to cut a straight edge and may be treated much in the same way as glass. Fitting the saw with a metal cutting blade minimizes chipping, but it also generates heat that can melt the plastic, which may then weld together behind the saw blade. Disclosure: BobVila.com participates in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for publishers to earn fees by linking to Amazon.com and affiliated sites. Other materials that can be cut using your jigsaw are plastic, ceramic tile, particleboard, or plywood. Bob Vila, The Best Winter Camping Destinations in America. This tool is perfect for thick ABS plastic. P/N 1106064 - Plasti-Cut Blade 7.25"diam x 60 tooth x 5/8" arbor P/N 1106065 - Plasti-Cut Blade 10"diam x 80 tooth x 5/8" arbor Follow the manufacturer’s instructions for how to use a jigsaw, and you’ll end up with a perfectly cut piece of plastic for your next home repair or DIY project. Find Plastic Cutting Blade Products. Try not to stop and better move slow than trying to force your way through. Secure the sheet of plastic to your workstation with a vice to ensure it won’t shift during cutting, and wear safety glasses to protect your eyes from stray pieces of acrylic or polycarbonate. A word of advice: Always take the proper precautions when cutting plastic. FREE Shipping on orders over $25 shipped by Amazon. They cut through plastic, acrylic, and soft, non-ferrous metals. Keep the speed of the jigsaw slow to avoid overheating the HDPE plastic as you cut. Ideally, the teeth of the blade should be evenly spaced, of uniform height and shape, and spaced close together. Circular Saw Blades - For Cutting Sheet Plastic Without Chipping Or Melting. You can cut the molding in the miter box by inserting a miter saw through the angled slit in the box, or you can remove it and cut along the line with the circular saw at the needed angle. Hold the saw’s handle steady, and use … Great prices. To make straight cuts on thicker sheets of acrylic and polycarbonate plastic (greater than ⅛ inch thick), you’ll need to use a table saw or circular saw. In all cases for mechanical cutting of the plastic sheet, a fine-toothed blade must be used or else severe break out will occur to the plastic's cut edges. If you need to create a corner miter or coped cut, insert the plastic molding into a miter box and use the angle marks on the box to draw the proper cut angle with the pencil. You agree that BobVila.com may process your data in the manner described by our Privacy Policy. Then, pull the jigsaw towards your body, following the guidelines you marked earlier. The image shown above is cut from a type of ABS plastic material of this thickness. Jigsaw has better mobility, which allows you to create curved cuts into the ABS plastic. Ideal for plastics (soft and hard), ABS, HDPE, Plexiglas, acrylics, cement board, iron, steel, and similar materials. Any saw that cuts curves in wood will also cut rigid plastic, including a band saw, jigsaw, reciprocating saw or scroll saw. Using the jigsaw, carefully cut along the X lines, until you reach the 1mm holes on the corners. It is a small handheld tool that can cut the sheet with straight blade by function up and down in fast motion. After it went off, there was a bit of our plastic blade guard on the floor, but it normally cuts the guard and continues as normal. Jigsaws are best when they are allowed to go at their own speed. Cut Plastic Pipe Cutting long lengths of PVC or ABS pipe to length with a power miter saw or even a handsaw is easy and efficient. This will leave 4 triangles. Call a professional if you don’t feel comfortable taking on the project yourself, or if you don’t have the proper tools for the job. Ratchet-Style Pipe Cutter The ratcheting-style pipe cutter is slightly more expensive than the scissor style pipe cutter; however, you can do larger pieces of PVC with less effort (up to 1-1/2" pipe in some cases) with these types of PVC cutters. The ABS fused back together as soon as the blade passed through the material. As a precaution, pause between cuts to allow the blade to cool. Copyright © 2021 Acton Media Inc. All rights reserved. Expert advice from Bob Vila, the most trusted name in home improvement, home remodeling, home repair, and DIY. There are two options: Cutting pipe using a jigsaw, especially starting the cut, takes a little practice, but once you have it, I guarantee you will cut like this for the rest of your life :). Start cutting slowly, putting a small amount of pressure on the blade, Once the blade cuts through, it is then a case of just cutting round the pipe, ensuring you keep the blade at right angles to the pipe. From the Manufacturer. Non-melt plastic-cutting saw blades with modified triple-chip grind and 2° negative hook angle for less heat than a standard blade, leaving a crisp, smooth edge in acrylic sheets, Plexiglas®, Lexan®, corrugated polypropylene, HDPE, polycarbonates and more. Jigsaw - This is my preferred option, and I have used it on all manner of plastic pipe materials and sizes up to 500mm. Secure the sheet to a large work surface with a clamp. Get it as soon as Tue, Jan 12. You can also use a blade marked for wood, but it’s possible that friction from the blade will create too much heat, causing the cut plastic to melt. Cut through plastic with a jigsaw. 1. Finally, snap off the portion that is hanging off of the surface. Flip over the sheet and repeat the scoring process on the opposite side, along the same cut line. So today I triggered our school's sawstop on one of our table saws. The Diablo is a pioneering company in the manufacture of circular blades, the Diablo D1080N has been designed for cutting non-ferrous metals and plastic materials especially the acrylic. Use blades designed specifically to cut plastic, which are often packaged as “No Melt” blades. Cutting a single cut: If you just want to open the pipe lengthwise you can now secure the pipe and slide your jigsaw along. But to achieve a great result especially when it comes to cutting curves, you need the best curve cutting jigsaw … Curved cuts are made using either a vertical band saw or a hand-held jigsaw. Secure the plastic safely to the work surface with a clamp. You can use them in most home projects that involve some sort of straight or curved cuts . Harder clear plastics such as polycarbonate may require multiple passes with a knife, but the result will be a clean cut finished edge with no chips or cracks. To prevent this from occurring, you may need to experiment with different jigsaw settings and speeds with a scrap piece of plastic. – TDHofstetter Aug 14 '14 at 20:40 1 With a very sharp knife (I use a box cutter) and a ruler, carefully make an incision along the edges of the rectangle, using the holes on the corners as a guide. Some of the major features are: Wrap the strip around the pipe and mark the pipe all the way round. Plastic is trickier to handle for multiple reasons. When cutting with a jigsaw, hold the object you’re sawing firmly, or use a C-clamp to hold it on a table. Reposition the plastic on your work surface, lining up the scored groove with the edge of your work surface.