If you drill your own glass blocks, you will need to clean out the glass dust. Following are some suggestions for ways to clean your blocks.
Try using rice and water shaken around in the block to clean it out. Then simply empty out the rice, rinse, and let the block air dry.
Another method that works well is to use an empty toilet paper roll attached to the end of your vacuum hose. Bend the unattached end into a cone shape and insert and tape a drinking straw to the cone. Put the straw inside the block and suck out the dust.
Finally, just wash each one with hot water "no soap", immediately after drilling and turn them hole side down in a dish drainer. Washing this quickly will not allow the glass dust to dry inside. They just sparkle when you are done.
Here are the questions asked by community members. Read on to see the answers provided by the ThriftyFun community.
How do I make a slot in the top of a glass block to make a bank. And how do you smooth the edges after drilling?
Drilling glass blocks.
Step 1
You have to use the right rpm range, there should be something on the side of your drill listing the rpm.
Step 2
Step 3
Use a carbide bit especially for glass.
Step 4
Tape a small piece of cardboard to the glass block so it doesn't slip.
Step 5
Place light pressure on the drill.
Can someone tell me of a tool that will make a hole in a glass jar for wiring a light? The drill bit tools don't work. Or can I buy jars with a hole in them already? Please help.
By DONNA
If you go to a community college in your area that teaches stained glass, the instructor can help you drill a hole in glass for a minimal fee. They have the tools and know how on this subject.
You might also try a glass company in your area. They work with glass and may have the tools you need.
You need a diamond drill bit. There are several sizes, just depends on what you are going to put through the hole. I make night lights with very small wine bottles, drill a hold about 1/2 inch from the bottom of the glass on one side and then stuff a 25 light string in the bottle.
You can purchase glass drills. They have a rounded point. I dipped mine in oil and went slowly. Careful not to break through as that will crack your glass. Check the web to see what they look like. You may have to purchase them there also.
I am looking for a diamond drill to drill a 3/4 inch hole in glass blocks. Can you help me find one?
By Greg I
I found my bits at Sears. They are not cheap, but they last a long time!
What do I need to cut a hole in glass (bottle, blocks)? I want to put lights in them and use them for decoration. Can anyone tell me the tools that I would need for this? Or if there is a web site that I could go to for help. Thanks.
By Karen from Reynoldsville, PA
My daughter and I are currently working on these. Get a 1/2" glass drill bit, they are shaped like an arrowhead at the tip. When drilling, drill slow and try to keep the drill bit wet so it doesn't get too hot.
I drill a lot of glass blocks and glass bottles, but I changed from the old carbide glass drill bits to a diamond drill bit. Since then, I have never broken any glass.
www.ameriglasco.com/Glass-Diamond-Drill-Bits/Diamond-Drill-Bits.shtml
A good diamond drill bit makes a huge difference.
Get a diamond hole drill bit - sorta looks like a thimble. Use 3/4" as it is much easier to put the lights in. I use a drill press with the speed set around 1100 RPM (my press allows you to easily move the drive belt to raise/lower speed) Use a spray bottle with water only to keep the bit cool, and bear down with light to medium pressure. This process takes less than 30 seconds per block.
These hole drills create a smooth hole that will not cut your fingers. I then vigorously shake the block to knock off the glass edges of the glass piece that is inside the block. I then fill half-way with water, plug the hole and shake vigorously, then pour out. This brings out all glass bits and usually the glass plug - though who cares if it remains inside? You can't see it nor does it harm anything. I set it aside to drain/dry and the block is clean.
As to the lights - I use 50 or 70 lights, whatever is cheapest, with white cords. Cut off the end plug and tape the ends with scotch tape or white tape. It won't short out, and can't harm anyone/anything inside the glass block. I drill these blocks a case at a time, and I'm done with everything, including rinsing, in 15 minutes total.
We drilled a case of glass blocks and the rinse out process didn't work, there is still residue left inside. How do we get the cloudy residue out?
By Ma
I bought an incense burner that is a jar and I would like to put a small hole close to the bottom for the scent to come out instead of having the incense coming out the top and having ashes everywhere. Any ideas on how to do this without breaking the glass?
They make a special drill bit just for glass and tile. You must drill at a low speed and keep the glass coll by misting with water while drilling. The drill can be bought at any hardware store...and they come in many sizes.
Stanlie
try this one its a technique used on aquaruiums buy a diamond drill bit because diamond is like the hardest and they're thirty bucks.
How can I prevent glass shards from falling into a wine bottle, which is creating scratches in the bottle?
I am looking to find the best way to drill a hole in glass. I have used the Dremel rotary tool, and also a drill press. Both of these work, but it takes so long just to make one hole. It is very time consuming. I would be grateful for any info.
By Rose M from UT
Having a diamond tipped bit helps. Also if you want one to last longer, sintered (sp?) is the way to go.
Does anyone know how to drill a hole in sea glass without it breaking?
By Marlene
I am wanting to drill a hole in the old glass insulators to make a pendant light. What is the best bit to use and size if anyone knows?
By Judy B
Empty wine bottles are often used in craft projects. Using the right process you can successfully drill holes in the glass. This is a page about drilling a hole in a wine bottle.
