The best Dremel bit for cutting plastic for most Dremel users will either be a cut-off wheel, or a cutting bit.
For cutting off sections of plastic, or cutting straight or some circles lines, a cut off wheel might be for you.
For cuts that can be performed with a straight bit, like shaping, hollowing, curved lines, circles lines etc. – a multi-purpose bit might be good for you.
We’ve listed the individual bits for cutting plastic below, along with both Dremel brand and cheaper non-Dremel brand bit pack options.
If you’re running a little short on time, you can check out the top rated Dremel bit for cutting plastic list immediately below.
Otherwise, you can read the guide and reviews in full.
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Top Dremel Bit For Cutting Plastic List
Best Dremel Cut Off Wheel For Cutting Plastic – Dremel EZ476 1 1/2-Inch EZ Lock Rotary Tool Cut-Off Wheels For Plastic (on Amazon)
Best Dremel Cutter Bit for Cutting Plastic – Dremel 561 Multipurpose Cutting Bit (on Amazon)
Best Dremel Bit For Cutting Plastic: Reviews
Best Dremel Cut Off Wheels For Cutting Plastic
The following Dremel bits are …
Designed specifically for cutting plastic, and can be used on all Dremel rotary tools with the EZ402 EZ Lock Mandrel:
EZ476 EZ Lock™ 1-1/2″ Cut-off Wheels (lasts 2 times longer than the fiberglass reinforced cut off wheels)
- View the EZ476 Lock™ 1-1/2″ Cut-off Wheel on Amazon (make sure you purchase the EZ402 EZ Lock Mandrel with this wheel if you get it)
The following Dremel bits are …
For cutting metal with limited use on wood and plastic:
409 15/16″ Cutting Wheels
420 15/16″ Cut-off Wheels
426 1-1/4″ Fiberglass Reinforced Cut-off Wheels
456 1-1/2″ Fiberglass Reinforced Cut-off Wheels
540 1-1/4″ Cut-Off Wheels
The following Dremel bits are …
Ideal for cutting and shaping soft and hard woods, but can also be used on fiberglass, plastics and laminates:
543 Cutting/Shaping Wheel
The following Dremel bits …
Create compound curves and work on a variety of materials including woods, fiberglass, laminates, plastic, leather and styrofoam:
801 Carbide Shaping Wheel (more a shaping wheel than a cutting wheel)
Best Dremel Cutting Bits For Cutting Plastic
Steel Cutter Bits
The following Dremel bit …
Cuts straight and curved cuts in wood, plastic, fiberglass, drywall, laminate and aluminum and vinyl siding:
561 MultiPurpose Cutting Bit
The following Dremel bits are…
Ideal for shaping, hollowing, grooving, slotting, inlaying, and making tapered holes, and they can be used on soft metals, plastics, and wood:
100 High Speed Cutter
114 High Speed Cutter
116 High Speed Cutter
117 High Speed Cutter
118 High Speed Cutter
121 High Speed Cutter
125 High Speed Cutter
134 High Speed Cutter
144 High Speed Cutter
190 High Speed Cutter
191 High Speed Cutter
192 High Speed Cutter (carving and engraving cutter)
194 High Speed Cutter
196 High Speed Cutter
199 High Speed Cutter
The following cutter bits are…
Made from steel, and designed for use on wood, plastic and soft metals.
Can be used for shaping, hollowing and grooving + tapered holes”
124 High Speed Cutter
The following cutter bits are…
Made from steel and for use on wood, plastic and soft metals.
Used for shaping, hollowing and grooving, and good for curved surfaces:
193 High Speed Cutter
Best Non-Dremel Bits For Cutting Plastic
SE SS45HS 5-Piece High-Speed Steel Saw Blades Set with 2 Mandrels
We previously covered this set in our wood cutting bit guide.
To re-hash, these blades are cheap, and not the super high quality of the Dremel blades, but are value for money if cheaper basic blades suit your needs.
These blades are made for cutting wood, plastic & other soft materials.
In the kit you get:
1” Diameter Saw Blade
1-1/4” Diameter Saw Blade
1-1/2” Diameter Saw Blade
1-3/4” Diameter Saw Blade
2” Diameter Saw Blade
2 Mandrels
Best Dremel Bit For Cutting Plastic: Buyer’s Guide & FAQ
What Is A Dremel Bit For Cutting Plastic?
Can be a cut-off wheel designed for cutting plastic (and other materials), or a straight bit used for other forms of cutting like shaping, hollowing & cutting curved cuts/angled cuts into the plastic.
A Dremel bit will sit in the collet, or chuck system in the end of your Dremel rotary tool.
What Is A Dremel Bit Used For When Cutting Plastic?
Cutting wheels can be used for:
Cutting off solid bits of plastic
Cutting straight lines in plastic
Cutting circle cut out of plastic
Cutting bits can be used for a range of cuts and uses:
Shaping plastic of many types
Hollowing solid plastic
Grooving/carving into plastic
Slotting plastic
Inlaying
Making tapered holes in plastic
Multi purpose bits are also great for cutting out traced lines – straight, curved or angled – out of plastic
Most cutting wheels and cutting bits for cutting plastic can also be used on wood, laminate and other softer materials.
Types of Dremel Bits For Cutting Plastic
Cutting wheels designed for cutting plastic
Cutting bits designed for cutting plastic (multi-purpose cutting bit is a popular one)
How To Choose A Dremel Bit For Cutting Plastic
Check what size bit shanks your Dremel rotary tool accepts – get the proper size collet if you don’t have it
Decide if you want a bit kit/set, or to buy individual bits
List the plastic cutting task/s you want to perform
Buy the suitable bit kit or individual bit for your task/s by looking at what each bit type is designed for – for cut-off and straight cuts a cut off wheel might be better, whilst a cutter bit may be better for routing and other types of cuts
If you get the EZ type cutting wheels, you’ll have to use them with the EZ lock mandrels – so make sure the mandrels are included with your purchase
Features To Look For In A Dremel Bit For Cutting Plastic
What material is the wheel made out of – fiberglass reinforced, metal or the EZ cut-off discs?
What is the bit designed for – what types of tasks (is it a cut off wheel for cutting off sections, or a bit used more for shaping, hollowing, routing etc.), and to be used on what materials (cutting just plastic, or other materials too? like wood and laminate)?
What is the shank diameter (determines what size collet you will need if you have a collet system on your Dremel tool)
Is the wheel an EZ Dremel accessory? If so, does it come with the EZ lock mandrel?
Do you want a Dremel brand or non-Dremel brand bit?
How To Use A Dremel Bit For Cutting Plastic
Look at what sort of bit mechanism your rotary tool has – collet system, or chuck (3 jaw) system?
If chuck, it should generally fit all bit and mandrel shank sizes
If collet, look at the size of the bit shank or mandrel for the bit you want to purchase, and make sure you have the matching sized collet
If using a non-Dremel brand bit, make sure it will fit your tool
Secure the bit in the rotary tool
Begin use
Best Dremel Bit For Cutting Plastic: Resources
1. https://www.dremel.com/en/
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