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Your cart is empty.Wet drilling only. These bits are a very popular type and size used by Jewelry Designers for drilling a nice clean hole in Beach Sea Glass for making Earrings, Pendents and Bracelets. They have multiple layers of industrial diamond particles bonded to the tips which provides for longer drill life and are excellent for drilling completely through any thickness of Beach Sea Glass up to 1/2" thick. These Bits can be used in any high speed Dremel-Type Rotary Tool or Small Precision Drill Press with a 3/32" collet or adjustable collet.Set of 20 pcs. 1mm/2mm/3mm Diamond Drill Bits - 1/8 shank .Used by Jewelry Designers for drilling clean holes Fits drills ,Bracelets and flex shafts . Drills Beach Sea Glass, Sea Shells, Rocks, Marbles,etc.
Paul Edens
Reviewed in the United States on January 5, 2025
Worked great for drilling small holes in My Little Rock project
Jim
Reviewed in the United States on March 18, 2024
I like them they just do not last long
MR A.
Reviewed in the United Kingdom on February 8, 2024
I use these for drilling glass and stone. They have lasted for ages and are phenomenal value for money
Ray Stine
Reviewed in the United States on April 27, 2024
Just as described cut right though glass
danny
Reviewed in the United States on December 23, 2023
Fast shipping
Keen Customer
Reviewed in Australia on October 2, 2022
Don't seem to last long wet or dry for opal.
ArtistSB
Reviewed in the United States on July 27, 2021
I really like the versatility of the set of bits. Easy to use and has great variety.
sbodie29
Reviewed in the United States on October 14, 2018
I love these for the price. Haven't used much, but when I have they work well. However, keep in mind that you get what you pay for.
Neil
Reviewed in the United States on January 14, 2018
I'm giving these five stars because they worked far better for my application than the expensive and almost useless Dremel 664DR diamond bit. I bought them to drill holes in rocks that I had tumbled.Only one bit arrived slightly bent and I was able to straighten it with pliers and still use it. The Dremel brand bit drilled one rock and was toast. For a few dollars more, I got an assortment of sixty bits and they drill much better. I needed 2mm holes, so I prolonged the life of these by drilling 1mm pilot holes, then enlarging them with the 2mm bit. Use them wet to keep them cool, don't force them, and drill a little bit at a time. Yes they break. Yes they wear out. They are disposable items and are cheap to replace. Because of these bits, I was able to complete a bracelet of tumbled stones that the Dremel brand had me ready to give up on.
Larry McCarthy
Reviewed in the United States on June 26, 2017
As expected.
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