MONSTERS OF SMOKE Bongs How to Drill a Hole in a Glass Bottle to Make a Glass Bong

How to Drill a Hole in a Glass Bottle to Make a Glass Bong


If you are looking for a creative way to enjoy your herb or tobacco, you might want to try making your own glass bong from a glass bottle. A glass bong is a device that filters and cools the smoke from burning herb or tobacco through water, making it smoother and less harsh on your lungs. Glass bongs are usually expensive and hard to find, but you can make one yourself with some basic tools and materials.

In this blog post, we will show you how to drill a hole in a glass bottle to make a glass bong. Drilling a hole in a glass bottle can be tricky, but with the right drill bit, technique and safety precautions, you can do it without breaking the bottle or injuring yourself. Here are the steps you need to follow:

Step 1: Gather the materials

To make a glass bong from a glass bottle, you will need the following materials:

  • A glass bottle of any shape and size. You can use an empty wine bottle, beer bottle, soda bottle or any other glass bottle you have at home.
  • A power drill with a small spear-tipped carbide or diamond bit. These bits are specially designed to cut through glass without shattering it. You can find them at most hardware stores or online. You will also need a larger bit to bore out the hole to the desired size.
  • Painter’s tape or masking tape.
  • A felt-tipped marker or ink pen.
  • A folded towel or a soft pad.
  • Protective goggles, dust mask and gloves.
  • A bucket of water or a spray bottle.
  • A rubber grommet or sealant.
  • A metal or glass downstem and bowl. These are the parts that hold the herb or tobacco and connect to the hole in the bottle. You can buy them at a smoke shop or online, or use parts from an old bong.

Step 2: Mark and secure the bottle

First, you need to decide where you want to drill the hole in the bottle. The hole should be on the side of the bottle, near the bottom, but not too close to the base. The hole should also follow the curve of the bottle, as it will be easier to drill than on a flat surface.

Once you have chosen the spot, mark it with two pieces of painter’s tape or masking tape in an X shape. Then, draw a dot at the center of the X with your marker or pen. This will serve as a guide for your drill bit and prevent it from slipping on the glass.

Next, place the bottle on a folded towel or a soft pad on a work surface that is around waist- or chest-high. The towel or pad will cushion the bottle and prevent it from rolling or sliding while you drill. Make sure the taped side of the bottle is facing up.

Step 3: Drill the hole

Before you start drilling, put on your protective goggles, dust mask and gloves. Drilling glass can produce sharp shards and dust that can damage your eyes, lungs and skin.

Fit your power drill with a small spear-tipped carbide or diamond bit. You will use this bit to make a starter hole that you can then enlarge with a bigger bit. Insert the bit into the drill and press it firmly to make sure it is fully seated.

Align the tip of the bit with the dot on the tape and hold the drill at a right angle to the surface of the glass. Start drilling at a low speed (below 400 rpm) and moderate pressure. You can also start at a 45-degree angle and then gradually become perpendicular to the bottle as you drill deeper.

To prevent overheating and cracking the glass, you need to keep it cool while drilling. You can do this by dipping your drill bit in water before drilling, spraying water on the bottle while drilling, or submerging your bottle in water while drilling (but make sure your drill is waterproof).

Drill slowly and carefully until you break through the other side of the glass. Then, reduce your speed and pressure even more to avoid chipping or cracking the glass around the hole.

Remove your drill bit and switch to a larger one that matches the diameter of your downstem. Repeat
the same process as before to enlarge your starter hole until it fits your downstem snugly. You can use a file or sandpaper to smooth the edges of the hole if needed.

Step 4: Insert the downstem and bowl

Now that you have drilled the hole in the bottle, you can insert your downstem and bowl. To create a tight seal between the bottle and the downstem, you can use a rubber grommet or some sealant. A rubber grommet is a ring-shaped piece of rubber that fits around the downstem and inside the hole. A sealant is a substance that fills the gap between the downstem and the hole and hardens to form a seal.

If you are using a rubber grommet, insert it into the hole first, then push your downstem through it until it reaches the bottom of the bottle. If you are using a sealant, apply it around the hole and the downstem and let it dry according to the instructions.

Once your downstem is securely attached to the bottle, you can screw or insert your bowl on top of it. Your bowl should be large enough to hold your herb or tobacco, but not too large that it falls off or blocks the airflow.

Step 5: Enjoy your glass bong

Congratulations! You have just made your own glass bong from a glass bottle. To use it, fill the bottle with water until it covers about an inch of the downstem. Then, pack your bowl with your herb or tobacco and light it with a lighter or a match. Inhale from the mouth of the bottle and enjoy!

You can also customize your glass bong by adding ice cubes, fruit slices, or other flavorings to the water, or by decorating the bottle with stickers, paint, or other materials. Just make sure you don’t cover or damage the hole or the downstem.

To clean your glass bong, empty the water and rinse it with hot water. You can also use some alcohol and salt to remove any residue from the glass. Remove your downstem and bowl and clean them separately with alcohol and cotton swabs.

We hope this blog post has helped you learn how to drill a hole in a glass bottle to make a glass bong. If you have any questions or comments, feel free to leave them below. Happy crafting!