A lot of plastic pots have these built-in drip trays at the bottom. This is great and can help to prevent root rot, but it’s not as good as a drainage hole. The most important thing to remember when drilling into plastic is how brittle the material can be when compared wood, concrete, or aluminum. The diameter of the bit head is one of the crucial considerations. Each drill bit’s size is listed as its diameter. More significant drill bits will have more surface area and will bore faster. But you need smaller drills when working on small delicate projects. So, you should know the diameter to have the perfect holes. Is The Diameter Connected with Length? In this guide, we take a look at the best drill bits for plastic and share some tips on how to get the cleanest, smoothest holes when drilling this material. Which Drill Bits to Use on Plastic

Of course! The material of the bit itself. Most can be made from high-speed steel (HSS), tungsten carbide, or cobalt. You’ll want to make sure you choose a metal that will last long enough to do the job. Does Size Matter? Toughness is paramount when drilling into metal because the heat generated can easily spell the end for cheap drill bits. Not so here, as this set from Draper sees the HSS straight shank bits coated with long-testing and tough titanium nitride. They’re likely to last longer, and they will not get lost as they come in a soft-grip plastic case which is clearly labelled, making finding bits and returning them to their correct slot a simple task. It’s also finished in Draper’s trademark blue, making it easier to spot at the bottom of a tool bag. A set of multi-purpose bits in various sizes will always come in handy. For plastics, these bits are versatile and easy to use. When choosing your bits, look for precision ground bits. These bits are tough, making them ideal for a variety of materials, including softer plastics and acrylic. Standard HSS bits If you’re just looking to punch some holes in a plastic lid, then going for a single 3/16″ drill bit will do you fine. The best drill bits for plastic have the proper size and hardness to go through rigid plastic. You can generally use a minor bit on smaller holes and a more significant bit on larger ones. However, as with any project, you will also want to consider the hole’s location in your project. It’s often best to use a drill bit that matches the size of your hole. So a little drill bit may be better for some applications than larger ones. What Next? The Diameter?Some people also like to use step drill bits for drilling plastic, to avoid having to change bits around to drill lots of different-size holes. The added benefit of these bits is they can make it easier to start your hole without the need for a countersink bit. What about the different types of plastic? If you plan to keep your pot indoors, add a drop tray underneath to avoid extra water dripping out onto your tabletop. Types of drill bits for each type of pot:

The length of the drill bit concerning its diameter. The longer the drill bit, the more surface area it has to bore into your project. A more extended drill bit will require more time and force to bore through a material, but it will ultimately be faster. FAQs What Type Of Drill Bit Is Best For Plastic?

Quick Comparison Table

Most plastic drill bit sets come with around 5-10 different bits. This means you get different sizes to match the different-diameter holes you want to make, as well as spares in case you suddenly find that one of your tips has gone blunt.

Once you’ve chosen your drill bits, it’s time to get to work. Generally speaking, plastic is not very hard to drill. There are a few things to note if you want to get smooth, clean holes. READ NEXT: Best stud finder The best drill bits you can buy in 2023 1. Bosch 50-Piece X-Line Titanium Drill and Screwdriver Bit Set: Best drill bit set The best solution is to add drainage holes to the bottom of your plant. Many pots come with drainage holes in them, but some do not! Why are drainage holes so important? When you water plants, water usually settles down to the bottom of the pot. Sitting water can lead to mold or rot. Add your plant and fresh soil to the pot. The drainage holes should give it proper drainage, but you can choose to add small pebbles below the soil if you like. Just be sure they are big enough to not fall thru the hole you just drilled!If you have a very hard plastic pot, you will need a diamond drill bit to drill through it. These are also sometimes labeled as masonry drill bits. We wouldn’t recommend drill bits you’ve bought for plastic be used on wood or masonry, or vice versa.