SKU: 6523169039

Coated Diamond Cool Groove Nail Drill Bit DGBZ-3.1, shape ball, size 3.1x2.9 mm

$9.90 $11.00
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Ships within 48 hours · Estimated delivery Aug 11 - Aug 16

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Description

Coated Diamond Cool Groove Nail Drill Bit DGBZ-3.1, shape ball, size 3.1x2.9 mmThe Diamond Cool Groove Nail Drill Bits with a Special Coating are an innovative addition to e file manicures. These drill bits combine non standard cross cuts on the surface of diamond cutters with a special coating. The cross cuts enhance air circulation, preventing overheating of the treated surface and ensuring greater comfort during the manicure process. Advantage Cool Groove Nail Drill Bits with a diamond bits benefits provided by the cross cuts

The Diamond Cool Groove Nail Drill Bits with a Special Coating are an innovative addition to e-file manicures. These drill bits combine non-standard cross cuts on the surface of diamond cutters with a special coating. The cross cuts enhance air circulation, preventing overheating of the treated surface and ensuring greater comfort during the manicure process.

 Advantage Cool Groove Nail Drill Bits with a diamond bits benefits provided by the cross cuts and special coating:

  •  Better heat dissipation: The unique cross cuts on the diamond cutters improve air circulation, preventing overheating and discomfort during the manicure.
  •  Minimized overheating: These bits with the special coating are engineered to minimize overheating, providing comfort during manicures and pedicures and allowing for a more pleasant and efficient nail care experience.
  • Reduced material sticking: The special coating significantly reduces the chances of the bit sticking to the nail, ensuring smooth and efficient operation without interruptions caused by material buildup.
  •  Extended lifetime: The bits with the special coating are built to last, offering exceptional durability compared to regular bits.
  •  Enhanced sterilization resistance: Designed to withstand the rigorous sterilization process commonly employed in nail salons, these bits maintain their optimal performance even after repeated sterilization cycles. The special coating ensures longevity and durability.
  •  Better biocompatibility: For individuals allergic to metals, our bits offer superior biocompatibility. Nail technicians can use them confidently, knowing that they are suitable for sensitive skin.

 The Diamond Cool Groove Nail Drill Bits with special coating are shaped like a ball, providing versatility for various nail treatments. They are available in two variants:

 Fine (red) bits: Designed for quickly and accurately removing raised cuticles, especially suitable for sensitive skin. They are also recommended for polishing the cuticle zone after removing the cuticle, allowing for gentle and controlled work.

 Medium (blue) bits: Ideal for removing dry, dead cuticles around the nails and cleaning the nail wall.

 After completing a procedure with a client, it is essential to wash, clean, sterilize, and dry all the bits used. To effectively disinfect the bits, it is recommended to use a solution with at least 70% alcohol.

 The recommended operating speed for the Diamond Cool Groove Nail Drill Bits Ball is up to 20,000 RPM.

Specifications:

 Head size: 3.1 * 2.9 mm

Shank diameter: 3/32”

Shape: Ball

 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 6523169039

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4.8 ★★★★★
Based on 25 reviews
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Product Reviews
A
Verified Purchase
AM
Alexandria, US
★★★★★ 5
Excellent customer support, great quality products!
Size: 9.8ft
Very impressed with all of Govee’s products so far. Have a vintage LED strip that has worked flawlessly for over 4 years. Recently outfitted entire outdoor patio enclosure with 2 COB LED strips and 2 pro ceiling lights. All paired very well with Matter and Apple Home. One strip had connectivity issues and Govee quickly responded snd sent a free replacement without any pushback. Very impressed and appreciate the service and quality!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 8, 2026
S
shannon oakley
New York, US
★★★★★ 5
Great room divider
Color: Black, Size: 4 Panel-88'', Color: Black, Size: 4 Panel-88''
This is a room divider and would work great as one! I’m using it as a cover for my car port/garage so you can’t look in and see my messy garage as easily and for what I’m using it for it’s a little not quite as sturdy as I need it to but I’m sure it’s not meant to be used outside anyways so I don’t fault the product since I’m not using it as intended… with that said though…. It still covers my garage beautifully and really does exactly what a I need it to! I’m sure the wind may blow it over if it gets too crazy but I don’t see it breaking by any means. The frame is metal and drilled together using long screws. It’s very well built. The cloth for the panels is this waterproof type material that’s kind of like the gazebo roof feeling. So it’s easy to clean and it’s easy to wipe. You can put it straight or bend the panels and either way it still stands up. You don’t HAVE to bend it to make it stand or anything. You can literally use it straight across like I am in the pictures. Overall very happy with this product and it’s also very tall so it truly covers a lot (hides a lot lol). I’m 5’8 so you can see it’s taller than me by the pic I took
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Reviewed in the United States on May 4, 2026
F
3fingers
Louisville, US
★★★★★ 3
OK. Drag to setup. Needs more stable feet
Color: Black, Size: 4 Panel-88''
I was glad to find these. The benefits of having them in a recording setup is helping suppressing noise for a vocal booth. It's a layer that surrounds the recording box. Nice! (But away from audio hardware or DAW). Here is the not so nice part: The feet! It's able to stand (as it needs to do this). But it cannot be bumped. If it does, it's coming down onto something. I believe the feet units are not wide enough (or long enough). That makes for an easier tumble risk. So far, they haven't, but it's like being in the woods over leaves - it feels dangerous with every step! (That's actually true). They are tall enough, wide enough, material OK. But the feet for the main assembly do not seem sturdy enough. There are ways to help that. I'm thinking a 2x4 to augment the base. Make them wider. It can be done. It was a drag to set these up, and I'm sure to modify them like i'd want them. But, they do come in at a much lower price that other similar dividers. Consider all this because I've seen more solid dividers ( with padding) that would basically be the 1/2 cost of these. But i'd think they'd be easier to assemble, stand sturdier, and without that feeling of an impending fall (or fail). This is my opinion. I hope it helps.
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Reviewed in the United States on May 29, 2026
A
Verified Purchase
Amazon Customer
Whiting, US
★★★★★ 1
wrong size of metal components. incorrect items. non functioning
Color: Black, Size: 4 Panel-88''
The owner of this product sent me the incorrect pieces when I tried to install. It didn’t fit. The pieces were missing holes and once I connected the wrong pieces after knowing now they’re stuck and I can’t return them even though Amazon was kind enough to refund me. I just want to warn people this product is such a disappointment because it looks good. It’s good price, but you can’t even assemble the thing very disappointed.
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Reviewed in the United States on May 31, 2026
F
foundbyXtopher
Los Angeles, US
★★★★★ 4
Sturdy Folding Room Divider with Good Privacy Coverage and Modern Look
Color: Black, Size: 4 Panel-88''
I picked this room divider up to help separate space in a room without needing permanent walls, and overall it works very well for creating privacy while still looking clean and modern. The size is one of the biggest advantages. At 6 feet tall and roughly 88 inches wide, it creates a noticeable visual separation and works well for apartments, dorms, offices, studios, shared rooms, or content creation setups where you want to hide clutter or define different areas. The black fabric and frame design give it a simple modern appearance that blends easily into most spaces without looking overly decorative or outdated. It has a clean minimalist look that works especially well in offices, bedrooms, gaming rooms, or studio environments. Assembly was fairly straightforward overall. Once fully put together, the divider feels reasonably stable for normal indoor use. The folding panel design also makes it flexible enough to angle different ways depending on the room layout. The portability is another strong point. Since it folds down, it is much easier to move or reposition compared to permanent partitions or heavier wooden dividers. That makes it practical for temporary privacy setups or changing room layouts frequently. Privacy performance is solid visually. It blocks sightlines well enough for changing areas, workspaces, video backgrounds, or separating sections of a room. The fabric also softens the space slightly instead of feeling harsh or industrial. One thing worth noting is that while it provides visual privacy, it is not soundproof. It helps define space and reduce some openness, but conversations and noise will still pass through normally. The material quality feels decent for the price range. The frame is lightweight but functional, though I would still avoid rough handling or constant aggressive repositioning over time. Value for money is good considering the size, flexibility, and convenience. Similar room dividers can become expensive quickly, especially for taller multi-panel setups. Overall, this is best for anyone needing an affordable flexible way to create separation and privacy in shared or open spaces. It works especially well for apartments, dorms, offices, studios, remote work setups, or content creators wanting a cleaner background without permanent construction.
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Reviewed in the United States on May 8, 2026

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