If youve never cut glass or youre unconfident in your abilities, there is good news. Your glass is now unstable because of the score line, and can fall apart when you least expect it. It is easiest to cut the glass on the smoothest side because the cutter head will have equal contact with the surface of the glass but it can be scored on either side. It is easier to get a clean break far from the edge of the glass than close to the edge. G-Manu, Cut I, Glass Cutting SystemBohle Silberschnitt Self-Oiling CutterBohle Running PliersBrowse more glass cutting tools at the Bullseye Online Store, Bohle Silberschnitt Self-Oiling Cutter (7155), Bohle Silberschnitt Studio Circle Cutter (7161), Browse more glass cutting tools at the Bullseye Online Store, Bullseye Glass is Handcrafted in Portland, Oregon, USA. Please enter your email and last name below. Use a running pliers applied parallel to the score line. 0000041352 00000 n Once this crack has been propagated from one edge of the glass to the other, the glass is probably in two pieces already. Note, that during the actual cutting the cutter should be more vertical than shown in this image.
We also have a free Glass Cutting video lesson. When working with glass it is important to ensure that all your glass is compatible, this means it must have the same coefficient of expansion. This article assumes one is using a basic rotary-wheel glass cutter, because for 1/8 glass that is usually all that is necessary. Interestingly, as opposed to most things that we cut in our lives, the location of the score line with respect to the edges makes a difference.
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Make sure to apply pressure all along the score line especially at the beginning and at the end. Wheels from Toyo are readily available and are high quality. Interestingly, a score line, if left alone long enough, will begin to repair itself. 25% Off 30 Exclusive Glass Packs Ends Today, Curves are OK, but never try to cut angles, Use the side of your hand for a second point of contact. If youve never cut glass or youre unconfident in your abilities, there is good news. I find that most cuts occur when when reaching into the glass rack or scrap bin trying to remove a particular piece, or putting sheets of glass into the racks. Running Pliers (7008) are both necessary? When we cut glass we want a squared off edge but often there is an area where the glass breaks in a sharp bevel, much like the edge of a razor blade. We will send you an email to change your password. I have always used a lubricant in my cutters, but Ive heard others vehemently recommend cutting dry and others who brush a liquid over their score line after scoring. 0000004779 00000 n
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In addition to the method mentioned above, gently using running pliers, or tapping the unscored side of the glass directly under and along the score line may work as well. In most situations, you will not need to consciously propagate the score line as a separate step and you can just proceed to simultaneously propagating and breaking. You can purchase a splinter removal kit with very fine tweezers that are excellent for removing deeply embedded splinters. 0000035313 00000 n
Wearing protective gloves is a good idea when doing this. 0000021810 00000 n
The kind of running pliers I use most often, note the curve to the tips and the rubber covering. 0000002301 00000 n
Whether you plan on primarily standing versus sitting (say on a stool) to cut the glass will certainly play a part as well. Do NOT go over a score line again on the same side of the glass. Simply turn them on, lay your pattern on top and trace the pattern onto your glass right on top of the light box. Bullseye Glass is Handcrafted in Portland, Oregon, USA. trailer
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Stained glass and fusing project. 0000035569 00000 n
Do not touch or rub your eyes while working with glass. 0000240684 00000 n
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Improve Your Glass Cutting PDF Once a score line has been created, you may see areas where it appears that the glass has already separated below the score by virtue of the fact that you can see a crack with reflective surfaces yet the glass has not yet separated into two pieces. When using both of these markers, you will want to apply Mark's Stay item number 50481, in order to keep the marker from washing off while grinding. For perfectly straight lines, running the cutter along a straight edged ruler or guide is necessary. In this video, Bullseye's Ted Sawyer demonstrates the finer points of the Bohle Silberschnitt Repetitive Small Circle Cutter. 0000091312 00000 n
afs grinder glastar g8 aqua flow system star Could someone advise me on the best height to build a table for cutting glass on? Your lightbox sounds very interesting. Bullseye has the largest and most consistent range of fusing glass available, this is why we use Bullseye Glass in our studio and stock it on our website. Use your hands to break the glass: grasp the glass on either side of the score line, thumbs on top and curled fingers underneath, and applying force down and out with your thumbs, and up with your curled fingers. 0000004914 00000 n
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bullseye prmr In this lesson, we'll make a plate that illustrates one way to harness the unique qualities of rolled edges. If you get a small glass splinter, try applying a piece of adhesive tape over the splinter and then removing the tape, with hopes that it brings the splinter with it. 0000000016 00000 n
For a detailed discussion on cutting circles and rims, check out this tutorial by Patty Gray. Here are a few tips that may help: Conclusion 0000006892 00000 n
Using a right angle tool to cut the glass. as a glass cutting newbie, any helpful tools are greatly appreciated. Mark where you are going to cut with a Sharpie type marker, and making sure your cutting wheel is right on the mark. Align the score line with the edge of your work surface, and apply downward pressure on the edge of the glass overhanging the edge. There are various kinds of glass cutters, but almost all have a carbide wheel in some sort of cutting head, attached to a handle. 0000009744 00000 n
You should always use eye protection when dealing with glass. More info can be found in Bullseye's video tutorials: Keep track of my latest artwork and tutorials, and submit your comments on my Facebook Page: How to Cut Glass Effectively and Accurately. This is similar to you running your hand through water the trough created by your hand rapidly fills in. Many people use a cutting surface like the one in the Morton cutting system, because it is composed of a lattice that allows the glass chips to fall away from the working surface. 0000242273 00000 n
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A hard flat surface will need to be swept or vacuumed frequently to prevent glass chips from creating an uneven surface under your glass which can cause unwanted breakage and scratches. Browse glass cutting tools in the Bullseye Online Store. Breaking the Glass 0000242641 00000 n
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If you have a triangular scrap with a very sharp point, you should grind or break that point off or you risk stabbing yourself. 0000097141 00000 n
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This is best demonstrated on a sheet of transparent glass. Glass Cutting Additional Information PDF When that happens; there are a few things you can try. Watch how to cut Bullseye Glass Ribbons. by Steve Immerman, First published in Glass Craftsman, Winter 2011. Sign up for "Crash Course in Glass Cutting," a one-hour glass cutting class at a Bullseye Resource Center near you. For more information, check out our page on which glass is best for fusing. jestersbaubles Most of these 12 Ways To Improve Your Cutting come from Rudi Gritsch of the Glasfachschule in Kramsach, Austria. 0000060720 00000 n
What we want to accomplish when we cut glass is to control how, when, and where the glass breaks. 0000004242 00000 n
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Rudi is former Director of Research at Bullseye Glass Co. and a world-class glass cutter. With proper cutting tools and techniques, you can learn how to produce clean, accurate glass shapes. You don't want to see a big line of crunched glass when you score. Think about it: better glass cutting skills mean fewer mistakes and less wasted glass. We don't have directions posted online but they do come inside the box. 
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The average height range of the cutting tables that we have in several places around our building happen to be 34 -38 . The basic concept is that you should hold the cutter perpendicular to the glass, apply even pressure, and roll the cutter along your proposed score line starting at one edge of the glass and ending at the other. You will probably cut yourself as well. I hope this article has helped the beginners, and maybe provided an interesting fact or two for the experts. 0000001996 00000 n
We'll also cover some possible variations. Glass has been described as a rigid liquid or an amorphous solid which sounds very oxymoronic. Others prefer using a tabletop covered with carpeting. @gardenglass The best place to start is by taking into account your height or taking the average height of all artists that would be utilizing the cutting tables. Includes a list of tools and products used in this lesson. 0000242412 00000 n The most important aspect of this next step is safety. 0000205952 00000 n In this lesson you will learn tips for cutting and composing with glass strips, as well as some special effects you can achieve with on-edge construction. Try a different method of breaking the glass. 0000241728 00000 n Glass cutting is a fundamental skill any kilnformer needs to be able to master. You can easily tell a person how to run a score line and break a piece of glass along a fissure, but it's a skill that takes practice. Do I just grind the shapes rather than trying to cut them? 0000005319 00000 n If you are following a pattern line on the glass it is usually better to score away from yourself so you can see the line and follow it precisely. 0000004108 00000 n How to Cut Glass Effectively and Accurately When you score a sheet of glass you start the score line at one end of the sheet and finish at the other. Do you have projects that teach about kilnforming? If you've never cut glass before, it's a good idea to take a class and learn the fundamentals. Knowing how to drill small holes in glass opens up many design options for kilnformed works. 0000241495 00000 n I am trying to reduce cost.
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Introduction Your glass cutting skill level will not only affect the quality of work you produce, but also how much money you spend. All Rights Reserved 2022 Bullseye Glass Co. Quick Tip Quick Circles with the Studio Circle Cutter, Tool Demo: Bohle Silberschnitt Studio Circle Cutter, Tool Demo: Bohle Silberschnitt Repetitive Small Circle Cutter. Never hold glass by the cut edge but rather by holding the flat surfaces. Ready to sharpen your skills? 0000005049 00000 n
Although it is not absolutely necessary to understand all the physics behind the nature of glass, and how cutting affects the glass having a mental model helps to dispel some of the mystery. Straight edges and right angle tools for guides. 0000047737 00000 n
For the white glass, I suggest our black marker item number 5177. Tools for Scoring the Glass Any suggestions? This only works if the size of the glass being cut allows the pliers to almost touch each other. A simple right angle tool is very helpful with this, and several are available with a ridge to allow the tool to rest along one side of the glass. Being able to successfully cut glass is obviously a prerequisite to successful kilnformed glasswork.Perhaps it is not the most exotic topic, but understanding the basic tools and techniques and developing the necessary skills are fundamental to success. At very high temperatures glass does behave like a liquid, but at room temperature, it behaves like a solid. The absence of a crystalline array of molecules means that there are no internal cleavage planes so the strength is the same in all directions. But, at some point, if you continue to apply force - it will break. 
(in other words, it is difficult to break off a long, thin strip of glass and much easier to break off a wider strip). Download the 12 Ways to Improve Your Cutting Studio Tip in PDF format. Improve Your Glass Cutting PDFSafety in the Kiln-glass Studio PDF, Toyo Self-Oiling Cutter (7010)Bohle Silberschnitt Self-Oiling Cutter (7155)Bohle Silberschnitt Cutting Fluid (7157) (7136)Running Pliers (7008)Breaking/Grozing Pliers (7006)Browse more glass cutting tools in the Bullseye Online Store, Tool Demo: Bohle Silberschnitt Repetitive Small Circle Cutter, Tool Demo: Bohle Silberschnitt Self-Oiling Cutter, Tool Demo: Bohle Silberschnitt Studio Circle Cutter, Recommended Annealing Cycle for Bullseye Glass, BECon 2013: Judy Tuwaletstiwa & Erik Whittemore, Bohle Silberschnitt Self-Oiling Cutter (7155), Bohle Silberschnitt Cutting Fluid (7157) (7136), Browse more glass cutting tools in the Bullseye Online Store, Bullseye Glass is Handcrafted in Portland, Oregon, USA. Please email to [emailprotected] Thank you. 
Take a break. Pressure on both sides of the glass will cause it to crack on either side of the cord. I wish you safe and accurate cutting! 0000240788 00000 n
Would you please send the instructions? I fused the glass and now cannot get the glass out of the mold. 0000143951 00000 n
or will one or the other do,and which one would be the sufficient one to do the job. 0000004376 00000 n
For the best experience on our site, be sure to turn on Javascript in your browser. Put cork backing on your straightedge tool to prevent slippage. 0000147188 00000 n
I always enjoy browsing this site and viewing the products on offer. Bullseye not only manufactures glass but also carries out research and education in the Bullseye Resource Centre. %PDF-1.7
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All Rights Reserved 2022 Bullseye Glass Co. Bohle Silberschnitt Self-Oiling Cutter (7155), Bohle Silberschnitt Cutting Fluid (7157) (7136), Browse more glass cutting tools in the Bullseye Online Store, Private: Tool Demo: Bohle Silberschnitt Self-Oiling Cutter. But there are other tools such as a tile saw, band saw, ring saw, and even a waterjet cutter that have distinct advantages in certain situations. With proper cutting tools and techniques, even beginners can learn how to produce clean, accurate glass shapes. You will not improve the score, and may damage your cutter. However, if you score the glass first, it will break along the score line with considerably less force than was needed to break an unscored piece of glass. The Morton System consists of a line of tools that help with cutting precise angles and some people find this very helpful. Keep you score light - like a hair, not a string. @Elybelly For the black glass, I suggest our silver marker, item number 5171S. Here are a few ways you can break the glass: Troubleshooting I use Bullseye glass, and it is has become obvious to me that the harder opal glasses (white, or French Vanilla) require more pressure than softer glasses (black, or transparent). Getting Started - general tips all glass artists should know, Basic Information on our Glass Products and Tools. fusing Sometimes the glass just will not break as you expect. Applying too much or too little pressure will adversely affect the ability of the glass to break cleanly and accurately. Browse more glass cutting tools in the Bullseye Online Store. Your instructor should show you the best tools and techniques to use and you'll get a chance to get a feel for it before investing in glass and equipment of your own. 8 85
There is even one called a tap wheel that is designed to vibrate as it cuts, providing a deeper zone of microfractures. 0000092608 00000 n
Bullseye Glass is tested compatibleCoE90.