SKU: 85804458906

Diamond Cool Groove Nail Drill Bits DGC-2.5, shape rounded cylinder, head size, 2.5x7 mm

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Description

Diamond Cool Groove Nail Drill Bits DGC-2.5, shape rounded cylinder, head size, 2.5x7 mmThe Diamond Cool Groove Nail Drill Bits Rounded Top Cylinder (DGC) are precision tools designed for professional e file manicures. These innovative nail drill bits feature a rounded top cylinder shape, combining the benefits of a ball and a cylinder bit in one. The head size of these bits is 2. 5*7 mm, making them suitable for various nail treatments. One of the standout features of these nail drill bits is the non standard cross cuts on the surface

The Diamond Cool Groove Nail Drill Bits Rounded Top Cylinder (DGC) are precision tools designed for professional e-file manicures. These innovative nail drill bits feature a rounded top cylinder shape, combining the benefits of a ball and a cylinder bit in one. The head size of these bits is 2.5*7 mm, making them suitable for various nail treatments.

 One of the standout features of these nail drill bits is the non-standard cross cuts on the surface of the diamond cutters. These cuts, with a depth of 0.1 mm, play a crucial role in enhancing air circulation during the manicure process. By improving heat dissipation, they prevent overheating and discomfort, ensuring a more comfortable experience for the client. The cross cuts also contribute to faster and cleaner manicures.

The Diamond Cool Groove Nail Drill Bits are known for their exceptional sharpness. The cutting edges of these bits are finely crafted, enabling precise and efficient nail work. Whether you need to remove raised cuticles, polish the cuticle zone, shape the free edge of the nail, or clean the nail wall, these bits deliver reliable performance.

Durability is another key feature of these nail drill bits. The bits are coated with durable diamond material and feature a hexagonal shape, which increases their longevity. This means that you can rely on these bits for extended use before needing to replace them, saving you time and money.

They are available in three variants: Fine (red), Medium (blue), and Coarse (green), each serving specific purposes.

 

The Fine (red) bits are specially designed for gentle and accurate removal of raised cuticles. These bits are particularly suitable for individuals with sensitive skin. They can also be used to prepare natural nails before applying acrylic nails and for polishing the cuticle zone after removing the cuticles.

 The Medium (blue) bits are ideal for removing dry, dead cuticles around the nails and cleaning the nail wall. They provide effective shaping of the free edge of the nail, enabling a rounded and neat finish.

The Coarse (green) bit is recommended for more intense treatments. It is primarily used for removing dry cuticles around the nails and side walls. Additionally, it can be used for addressing thickened skin (thickened skin) on the feet, treating small corns, and calluses.

 Overall, Cone Rounded bits are versatile tools that can aid in cuticle removal, nail shaping, and addressing certain skincare concerns. It is important to use the appropriate variant based on the specific task and the sensitivity of the skin being treated.

After completing a procedure with a client, need proper cleaning and sterilization. Here are some guidelines for cleaning and disinfecting nail drill bits:

 Remove any debris: Before starting the cleaning process, remove any visible debris or nail dust from the drill bits.

Rinse with water.

Disinfection with alcohol: To effectively disinfect the bits, it is recommended to use a solution with at least 70% alcohol. You can either soak the drill bits in a container filled with the alcohol solution.

Dry thoroughly.

  Recommended operating speed for the Diamond Cool Groove Nail Drill Bits Rounded Top Cylinder it should be up to 20,000 RPM.

 Head size: 2.5*7 mm

Shank size: 37mm

Shank diameter: 3/32”

Shape: Rounded Top Cylinder

 

Shipping Notes
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Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
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SKU: 85804458906

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Rebekka Wyers-Williams
Omaha, US
★★★★★ 5
Great toy for chewers!
Style: Tipsy Rosé
This is my dogs favorite toy! He is a super chewer and this has lasted longer than anything. It is also fun to play fetch with and bounces
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Reviewed in the United States on February 3, 2026
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Amazon Customer
Chelsea, US
★★★★★ 4
Long lasting high entertainment toy
Style: Tipsy Rosé
I was gifted one of these for my puppy and it is a fabulous toy. I put in dried liver chunks with at least one that is a bit of a tight fit so it drags out the experience for him. It’s highly durable, gets dragged around and pushed under furniture, and shows tooth marks but is still very effective. I also appreciate it’s easy to clean.
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Reviewed in the United States on January 18, 2026
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Esperanza flores
Bozeman, US
★★★★★ 5
Belgian Mal loves it
Style: Tipsy Rosé
Our Belgian Mal LOVES this toy so much! She hasn’t destroyed it and we got it before Christmas. We put her cookies in it and it keeps her busy for about an hour
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Reviewed in the United States on February 18, 2026
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Melissa
Omaha, US
★★★★★ 2
Not super chew material
Style: Tipsy Rosé
This is marked as a super chewer. But it’s super flimsy I returned because my dog would destroy it in seconds. If you have a super chewer don’t recommend this toy!
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Reviewed in the United States on March 30, 2026
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Karen Thompson
Belleville, US
★★★★★ 5
Best Card in My Wallet!
Having this card from Prime/ Sync has made things so much easier ! I order something & then go to cart & pay with my Prime card, nothing more. I don’t need to worry about theft or further actions or delays. It’s a done deal & I have more time added to make an additional purchase if I need to in case I forget something. I love this card 💞. So easy, I buy more here cause it’s faster, safer, & all in one easy step & Amazon has just about everything there is so why not ? Best card in my wallet !!!
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Reviewed in the United States on May 30, 2026

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