Tips for Cutting Thick Chipboard with Die Cutting Machines
Chipboard, also known as particleboard or pressboard, is a versatile and inexpensive material used in crafting, from album covers to sturdy boxes and dimensional embellishments. However, when you move beyond the standard thin sheets to thick chipboard — typically 2mm (1/16 inch) and above — achieving a clean, crisp die cut becomes a real challenge. Many crafters are surprised when their trusted die cutting machine struggles, leaving fuzzy edges, incomplete cuts, or even jammed plates.
The secret to success lies in the pressure settings, the type of die you use, and how you build your cutting sandwich. Not every hobby die cutter can handle thick chipboard, but with the right adjustments and techniques, you can transform dense sheets into perfectly shaped pieces for your card making, scrapbooking, and mixed-media projects. This guide will walk you through everything you need to know to cut thick chipboard confidently, from machine compatibility to die selection and troubleshooting.
Whether you own a manual roller machine with an adjustable dial or an electronic platform with digital pressure control, the principles are the same: you need to maximize the force applied to the die while protecting your equipment. We\’ll cover how to adapt your favorite die cutting machine for thick chipboard, which types of dies cut best, and the simple sandwich recipes that make the difference between a failed attempt and a professional finish.
Quick Answer

Most robust manual and electric die cutters can handle thick chipboard up to 2mm when you use a metal shim, a steel-rule die, and the correct pressure setting. Reduce your sandwich layers, increase pressure gradually, and run the material through multiple passes if needed.
Understanding Thick Chipboard and Its Cutting Requirements

Standard chipboard used in scrapbooking often measures around 0.022 inches (0.56mm) thick and cuts easily with most thin metal dies. Thick chipboard, on the other hand, typically ranges from 1/16 inch (1.5mm) to 1/8 inch (3mm). At these dimensions, the material becomes considerably denser and more fibrous, demanding significantly more downward pressure to cut through cleanly. The density of thick chipboard also means that it resists folding and tearing, which is exactly why crafters value it for heavy-use items like journal covers, boxes, and home décor pieces.
Because thick chipboard is so unforgiving, merely increasing the machine’s pressure isn’t always enough. You must also choose dies engineered for tough materials and assemble a sandwich that channels the force directly into the cutting edge without damaging your plates or die. Additionally, the thickness reduces the clearance inside the machine’s roller opening, so you need to remove any unnecessary layers. Understanding these physical demands is the first step toward mastering thick chipboard die cutting.
Choosing the Right Die Cutting Machine for Thick Chipboard

The market offers a wide range of die cutting machines, but not all are equally suited to thick chipboard. Generally, manual machines with a high-pressure roller system and electronic machines with a strong motor and adjustable settings give the best results. A key feature to look for is an adjustable pressure dial or digital pressure control. Machines like the Sizzix Big Shot Plus manual die cutter incorporate an adjustable plate that lets you fine-tune the gap, while many electronic cutters, such as the Gemini Junior and the Sizzix Big Shot Switch, allow you to increase the pressure through touch buttons.
When selecting a machine, consider its maximum opening height. Thick chipboard often requires you to reduce the standard three-plate sandwich to just two thin layers, and the machine must still be able to grip and pull the stack through without jamming. All-metal construction, sturdy rollers, and a wide platform are advantages. Portable and mini die cutters rarely have the necessary force for chipboard thicker than 1mm, so stick with full-sized home machines. If you plan to cut 2mm chipboard regularly, investing in a machine with a reputation for handling dense materials—such as the Spellbinders Platinum 6 or the Gemini—is a wise choice.
Die Types That Excel on Thick Chipboard

Not every die is up to the task. The thin chemically etched metal dies that work perfectly for paper and cardstock often dull quickly or fail to penetrate thick chipboard completely. For the cleanest results, steel-rule dies are the gold standard. These heavy-duty dies feature a sharp, deep blade embedded in a sturdy base and are designed to cut through leather, felt, and multiple layers of fabric—thick chipboard is no exception. They are available in many shapes and sizes, and you can even order custom designs.
If you prefer to use thin dies, opt for those labeled “heavy duty” or “chipboard compatible.” Deep-etch dies and thicker metal dies (often nickel-plated) can hold up better. However, even with these, you will need a metal shim and careful pressure adjustment. Avoid intricate, lacy designs or dies with very narrow connectors; the dense chipboard will likely tear or pop out unevenly. Solid, bold shapes—circles, squares, simple borders—give the best outcome. When in doubt, test on a scrap piece first to verify that the die can survive the force without bending.
Adjusting Pressure Settings for Clean Cuts

Adjustable pressure settings are the crafters’ most powerful tool when cutting thick chipboard. If your machine has a manual dial or interchangeable plates, start at the medium-high setting, not the absolute maximum, and perform a test cut. Listen for a crisp “crack” sound as the die breaks through the material; if you hear a dull thud, the pressure is too low. Electronic machines with digital controls often recommend a specific platform or shim combination for chipboard. Add pressure incrementally to avoid bending the cutting plates or cracking the die.
One effective method is to use a multi-pass technique: run the sandwich through once at moderate pressure, then increase the dial one step and pass again. This gradual approach reduces stress on the machine and produces a neater cut. For machines that use a platform with flipping tabs (like the Sizzix Big Shot platform), you may need to remove a tab or add a cardstock shim to the stack to achieve the right thickness. Remember that thick chipboard compresses slightly, so the pressure that feels “tight” when you crank may be perfect.
Perfecting Your Sandwich Configuration for Thick Chipboard

The sandwich refers to the layers you stack before feeding them through the machine. A standard sandwich for paper includes a cutting pad on the bottom, the die (blade up or down depending on design), your material, and a single cutting pad on top. For thick chipboard, this typical stack is often too tall, causing the machine to struggle or the cut to be incomplete. Instead, you need to simplify.
Start with just one cutting plate on the bottom, place the chipboard on top, then position the die face down onto the chipboard. Add a thin metal shim—such as an adapter plate or even a piece of clean, flat aluminum flashing—directly over the die. Cover with a single reduced-thickness cutting pad or a folded piece of parchment paper to protect the shim. This minimal sandwich transfers maximum force through the die. If your machine requires a platform, use the thinnest adapter possible. Always experiment with scraps to verify the stack height works before committing your good chipboard. Never force the sandwich if it feels immovable; a paper jam can warp your plates permanently.
Essential Tips for Achieving Flawless Cuts Every Time

Beyond pressure and sandwich setup, a few bonus techniques can make the difference between a hobbyist’s frustration and a professional-quality result. First, condition your thick chipboard. Gently misting the back (non-cutting) side with a fine water spray or a mix of rubbing alcohol and water can soften the fibers just enough for a smoother cut. Wait a minute for the moisture to penetrate, but do not saturate the board, as excessive dampness can weaken the finished shape or rust your dies.
Second, rotate the sandwich 90 degrees for the second pass if you use multiple passes; this ensures even pressure distribution and prevents one side of the die from wearing prematurely. Third, use a Teflon craft sheet or wax paper between the chipboard and the die to reduce friction and prevent the cut piece from sticking inside the die. Finally, never exceed the manufacturer’s recommended material thickness. If your machine’s maximum is 2mm, do not attempt 3mm chipboard with a shim—you risk permanent damage. Consistent, clean cuts come from respecting your tools.
Common Problems and Troubleshooting

Incomplete cuts: If threads of chipboard remain attached, your pressure is too low or the die is not making full contact. Try adding one more thin shim or increasing the dial. Also check that the die blades are not dull; some thin dies wear out after repeated chipboard use.
Fuzzy or ragged edges: This is common with thick chipboard and indicates the fibers are tearing rather than slicing. A steel-rule die and light misting usually solve the issue. You can also sand the edges lightly after cutting with a fine-grit nail file.
Plate warping: Thin plastic cutting plates can bend permanently under extreme pressure. To avoid this, never force the crank. If a plate becomes warped, you can sometimes flatten it with gentle heat, but replace plates regularly and keep a dedicated set for heavy-duty sessions.
Die breakage: Even sturdy dies can snap if the sandwich is too thick and the machine applies uneven force. Always start with the correct platform, and never use a shim thicker than 0.5mm without testing.
FAQ

Can a manual die cutter cut 2mm thick chipboard?
Yes, many manual machines like the Sizzix Big Shot Plus and Spellbinders Platinum 6 can cut 2mm chipboard when you use a steel-rule die, an adjustable pressure setting, and a reduced sandwich with a metal shim.
Do I need special dies to cut thick chipboard?
Steel-rule dies are highly recommended for thick chipboard because they are built for heavy materials. Some heavy-duty thin metal dies can also work with a shim, but intricate designs may fail.
What is a metal shim and where do I get one?
A metal shim is a thin, flat piece of metal placed over the die to concentrate pressure. You can purchase adapter shims from die-cutting brands or use a clean piece of sheet metal, but ensure it is free of burrs that could scratch your plates.
Why is my chipboard tearing instead of cutting?
Tearing usually means the die is not sharp enough or the pressure is insufficient. Try switching to a steel-rule die, increasing the pressure setting, or lightly misting the chipboard to relax the fibers before cutting.
Can I use an electronic die cutting machine for thick chipboard?
Yes, many electronic machines like the Gemini Junior and Sizzix Big Shot Switch handle thick chipboard well. Just use the appropriate platform, set the machine to a higher pressure, and follow the same sandwich guidelines.
How many passes are needed for a clean cut on thick chipboard?
Two or three passes, gradually increasing pressure, typically produce the cleanest cut. Some crafters achieve a single-pass cut with a steel-rule die and a high-pressure setting, but multiple passes reduce strain on the machine.
Conclusion

Cutting thick chipboard with a die cutting machine may seem daunting, but once you master the interplay of pressure settings, sandwich construction, and die selection, this dense material opens up endless creative possibilities. Whether you are fabricating sturdy box bases, personalized album covers, or intricate wall art, a smooth, precise cut on thick chipboard elevates your projects to a professional level. Remember to test on scraps, protect your plates, and never push your machine beyond its limits. With patience and the right techniques, your home die cutter can handle even the most demanding thick chipboard tasks with ease.