You will need a Dremel 4486 Multi Chuck or a Dremel 4485 Collet Nut Kit to hold these small drill bits if you do not already have an attachment on your drill.
Do you Need Extra Long Diamond drill bits? Click here. Do you need an even smaller diamond bit? Our diamond point (Rats Tail) burs go as small as 0.6mm.
In order to get the best from our diamond tipped drill bits, please ensure you read through our Tutorials section before attempting to use our drills for the first time. Here you will find tips and video footage on how to drill glass, how to drill gemstones, how to drill bottles, how to drill pebbles and how to drill sea glass. There are also helpful hints on the correct speeds and pressure to be used.
You might also like to read our article: 12 Things you Should Know about Diamond Drill Bits
You May Also Like
Diamond grit is precisely electroplated onto a steel shank
- Overall length: 30 mm
- Diamond tip length: 4mm
Diameter: 1mm – 2.5mm
- Overall length: 38mm
- Diamond tip length: 4mm
“Just to let you know the drill bits I ordered worked a treat. I’ve been using them on different types of gemstones to make necklace pendants and also to increase the existing Inner diameter. I will be ordering more in the near future”
Great service by the way.
“I am working my way through the diamond drills I bought from you and I can honestly say they have lasted much longer than any drill bit I’ve used before and they are much cheaper too!!!!!!!! So I will put in another order when I have worn them all out”
“Service was brilliant and the order came really quick I ordered the drill bits as i collect sea glass and wanted to make jewelly out of of them Slowly turning my hobby into maybe a business.
Will defo be using your sight again and found the tutorial excellent”
“The diamond drill bits from Eternal Tools are worth every penny! Cuts through Guatemalan Jade like it was Brazilian Soapstone”
“I use the diamond drill bits to make sea glass jewellery. I think your shop is brilliant- it’s very clear and easy to find the things you’re looking for. I also love the very useful links. I was very impressed when I came across Eternal Tools and I’ll order from you again”
“The 3mm diamond drill bits literally glide through the stones – it’s amazing!”
“Got my set of 4 diamond drill bits from you on Saturday and have been drilling my sea glass like a woman possessed ever since. Fab product and quick delivery AND excellent advice on your website. I will be back without a doubt!!!”
“I use your diamond drills to make buttonholes in glass buttons, they’re a great wee tool, and I appreciate the advice and tips you post on Facebook as well as all the inspiring artists work you share”
“The little drills are great – I’ve used them to make holes in pebbles for pendants. The Dremel chuck is brilliant, too”
“I have used the diamond drill bits on ceramics concrete and brass even though I bought them for drilling glass. They go through anything! Just take it easy and don’t let them overheat. Thanks, Lucy and Greg for another great product”
“I drilled holes in 17 pendants last night and found them to be very efficient with good cutting ability in fact superior to the ones I have been using so will be ordering again in the future, many thanks”
“Your diamond drill bits are the best! You are the best!”
“I am an artist who works with glass, ceramics and stone. I use small bits for tiny little holes to turn my work into jewellery or sculptures. They are very precise and last much longer than any other brand I have used in the past”
“I began using the diamond drill bits from Eternal tools following the advices of Lucy. The tools I have been using from Eternaltools are very good and allow me to make perfectly clean holes on the stones I work with. It has been thanks to their guidance and tools that this kind of work has given me such good results and pleasure. Here I find very good products at affordable prices, excellent customer service, and definitely nice people”
“I have to say that the diamond drill bits are excellent and even after going through many ammonites, orthocerus and gemstone will still have enough in them to actually go through a slice of agate.Very impressed indeed with them”
“Magnificent tools for me. They work smoothly, leave a clean hole, are always dependable. I use them to drill holes in crystals. They are the best drill bits I have ever used”
“I used a drill bit to drill out the powdery bead release from the beautiful and unique lampwork glass beads I make. People who buy handmade beads rate them more precious if they are cleanly presented and the bit helped me to achieve that standard with ease”
“Diamond drills are the only answer when an operation could be a precision hole for a particular item. Due to the low speed suited for diamond drills there is much more control . So be safe use Eternal Tools diamond drills that do the job for you right everytime”
“I am a glass artist. I need diamond drill pieces to finish off jewellery, clocks, wall panels and anything else that comes my way. I need very small drill bits for fragile work then larger drill bits for drilling holes to hand very large pieces of wall art. I can always achieve the finish I am wanting by using these drill bits, they never let me down. Prompt delivery and affordable”
We deliver our Eternal Tools Worldwide!
All orders placed before 3pm will be dispatched the same day.
Delivery within the UK
You have a choice:
- 1st Class Post – from £2.95
- DHL Next Working Day – £8.95 (You will need to order before 3pm for this option)
Delivery for Europe
You can choose from:
- International Airmail: £5.95 (5 – 10 Days)
- DHL Express: £12.95 (1 – 2 Days)
Delivery for Rest of the World
You can choose from:
- International Airmail: £6.95 (7 – 14 Days)
- DHL Express: £15.50 (1 – 2 Days)