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Your cart is empty.Product Description
Vacuum Brazed
- Vacuum Brazed Diamond Technology:More Heavy Duty and Wear Resistant than electroplated diamond bit,provide very high efficiency,cuts faster,durable and sturdy.
U-Shape Flute
- Special U-Shape Design:Chip flutes at both sides of drill bit for fast removing stone chips and improve drilling efficiency.
Chip Drain Design
- Bigger Chip drain design of both sides, to cool water and remove the escape of chips or other particles of the drilling, making the drilling process smoother and faster
High quality Diamond Grain
- Diamond Hole Bits are made with High-strength steel and High quality Diamond Grain(10MM Diamond Hight) with U-shaped chip flute design
- Which could not only provide fast and smooth drilling, but also ensure longer workable life
5/8"-11 Thread
With 5/8-Inch-11 Thread, Used on angle grinder,very easy to operate
- Notice: if you want to fit our hole saws on drills or other machine, you need an adapter, such as SDS,Hex, Round Plus Shank
Dry Drilling without water
- Our diamond hole saw sets can dry drill without water.
Wax insert cooling
- Cooling wax inside,which can cool and lubricate the drill bit while drilling.
- High Quality Artificial Diamonds firmly attach the steel body by Vacuum Brazed technology and are sharp, thickened and durable.
Triangle Shank
- Triangle shank fit quick-change and lock firmly, suitable for any electric drill,hand drill,Bench Drill, preventing bits from slipping, improving your working efficiency.
James Wright
Reviewed in the United States on March 17, 2025
follow the directions and use water to lubricate the bits as you cut through the tile. Worked like a charm. I used these to drill holes to install grab bars.
Tstrombotn
Reviewed in the United States on August 27, 2024
I drill a lot of holes in clay pots for my orchids, and these drill though clay pots, even thick ones, in the shortest time I have ever seen! They have nice graduated sizes so you can use the small pointy but to get started, then use teach successively larger size bit to get the size hole you want! Great drill bits!
anthony chosa
Reviewed in the United States on August 25, 2024
Used them to cut porcelain plates and worked much better than the carbide tipped drills I used previously.
Ronda Haworth
Reviewed in the United States on August 19, 2024
Works as expected
isrodtemple321
Reviewed in the United States on June 27, 2024
I bought these because the ceramic pot I bought, although very beautiful, had no drainage holes. So after reading up on what drill bits were best for drilling into ceramic without damaging it, I went ahead and bought this set. It worked perfectly! And now my plants aren't dying of root rot haha! Such a great little investment.
LB
Reviewed in the United States on February 10, 2024
Got through the tile but very slow goinghole was ok, but bit was all doneExpected more than one useYou get what you pay for
Renee Rochelle
Reviewed in the United States on November 5, 2024
Love these! Gets the job done with glass and g porcelain so hard to drill cleanly without the plate shattering!
Russell G. Kirsner
Reviewed in the United States on January 27, 2024
I used it on two pots that needed drain holes. It did the job easily. I can’t speak to how long these will last for but it did the job on the two pots I had. For the price it was perfect
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