SKU: 32534101356

Diamond Cool Groove Nail Drill Bits DGR-2.7, shape barrel, head size 2.7x7 mm

Sale price$13.46 Regular price$14.96
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Ships within 48 hours · Estimated delivery Aug 7 - Aug 12

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Description

Diamond Cool Groove Nail Drill Bits DGR-2.7, shape barrel, head size 2.7x7 mmDiamond Cool Groove Nail Drill Bits Barrel (DGR 2. 7*7 mm) a cutting edge essential for professional e file manicures. With its distinctive barrel shape, diamond cutters, and non standard cross cuts (each with a 0. 1 mm depth), this model ensures optimal air circulation, preventing overheating during manicures for a comfortable and efficient experience. Key Features: Enhanced Heat Dissipation: Non standard cross cuts facilitate superior air

Diamond Cool Groove Nail Drill Bits Barrel (DGR-2.7*7 mm) – a cutting-edge essential for professional e-file manicures. With its distinctive barrel shape, diamond cutters, and non-standard cross cuts (each with a 0.1 mm depth), this model ensures optimal air circulation, preventing overheating during manicures for a comfortable and efficient experience.

Key Features:

Enhanced Heat Dissipation: Non-standard cross cuts facilitate superior air circulation, preventing overheating and discomfort during extended, uninterrupted use.

Precision at Its Peak: The cutting edges of the Model Cool Groove Barrel 2.7 are exceptionally sharp, ensuring precise and efficient nail work for clean and accurate results.

Durability Redefined: Coated with a durable layer of diamond and featuring a hexagonal shape, this model ensures longevity, reducing the need for frequent replacements and ensuring sustained performance.

The Model Cool Groove Barrel 2.7 is a versatile and reliable tool for nail technicians, delivering outstanding heat dissipation, sharpness, and durability. With its innovative design, it proves to be a valuable asset in any professional manicure kit.

 Variants:

Fine (Red): Tailored for gentle and accurate removal of raised cuticles, recommended for sensitive cuticles and precise polishing of the cuticle zone.

Medium (Blue): Perfect for removing dry, dead cuticles and shaping the free edge, providing a rounded and neat finish.

Coarse (Green): Ideal for more intense treatments, such as the removal of dry cuticles and addressing thickened skin on the feet.

Maintenance:

After each procedure, adhere to these steps for proper cleaning and sterilization:

  • Clear Debris: Remove visible debris or nail dust from the drill bits.
  • Thorough Rinsing: Rinse the bits thoroughly to eliminate any remaining particles.
  • Alcohol Disinfection: Use a 70% alcohol solution for effective disinfection.
  • Complete Drying: Ensure the drill bits are completely dry before storing or reusing.

Specifications:

Speed Recommendation: Up to 25,000 RPM.

Shank Diameter: 3/32”

Head Size: 2.7x7mm

Shank Size: 37 mm

Shank Diameter: 3/32”

Shape: Barrel

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: 32534101356

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4.1 ★★★★★
Based on 16 reviews
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Lexie Leeman
San Leandro, US
★★★★★ 5
Small and lightweight
Color: Stainless Steel, Size: Medium Size
I’ve used this scale Acouple of times now and it works great! I recently got it I’m finally on my bread journey so this is the first scale I’ve ever owned.Its small and lightweight but accurate. Does what it’s supposed to and is a great price I recommend it if your not looking for anything to fancy but something reliable
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Reviewed in the United States on May 5, 2026
M
Verified Purchase
Madison Shehan
Cuba, US
★★★★★ 5
Good find
Color: Stainless Steel, Size: Medium Size
Great quality, durable, easy to clean, light. Super easy to use. Love the color, really helps me see if I got it fully clean. Numbers are perfect size and not too dim/bright to read. Mine has lasted around 2 years with weekly use and have had no problems
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Reviewed in the United States on May 22, 2026
R
Verified Purchase
R. Martin
Houston, US
★★★★★ 5
Easy to use. Stays sealed. Stays charged.
Size: 12 Combo Travel Size
I had previously bought packing bags in a store — the kind the you had to seal and then roll/squish the air out of one end of the bag. It really took 2 people to remove most of the air. I took them to Mexico, and they were just OK. I switched to these vacuum bags before our family ski trip. What a great purchase! This set includes multiple sizes, which worked well for both everyday clothes and bulkier cold-weather gear. They also fit well inside different size suitcases. One tip: Fill the bag, seal it shut, squish some air out, but then suck the final air out with the bag already inside your suitcase. You can "massage" the clothes and guide how the bag flattens out for a really efficient use of your suitcase space. The organization you can achieve is really impressive. The bag material and valve is tough enough to not allow any air leaks. The red "glides" they provide make sure the seal is solid and easy to achieve. And the system is simple enough that I suspect that elementary kids or people with lower dexterity could operate it (my teens certainly had no issues packing themselves). After returning home, I folded all the bag along their original fold lines, charged up the "sucky thing" (which still held 75% of it's charge after being used at least 20 times), and tucked it all neatly in our travel drawer, ready for our international trip next month. Great value. High quality. I'd even go so far as to say they're fun to use.
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Reviewed in the United States on February 27, 2026
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Verified Purchase
Gail
Chelsea, US
★★★★★ 5
Travel bags
Size: 12 Combo Travel Size
Perfect packing bags. I’m using them for a trip to Alaska. The pump works easily . I tested them out and the air retention is perfect.? They are not too thick and will not take up space. The material seems like it will hold up without ripping. I will be using them often. They come in different sizes which work perfectly with different items.
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Reviewed in the United States on May 24, 2026
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Eric Hansen
San Leandro, US
★★★★★ 5
These are a travel must!
Size: 15 Combo Travel Size
We recently took a trip to Japan and South Korea with our 3 kids, and needed to bring all their clothes for 2 weeks, with as few suitcases as possible. These bags were a life saver! We were able to fit so much more stuff in our suitcases with these bags. I don’t know how we would have brought everything without them. We would have had to bring at least one, probably two suitcases more. Easy to use - the vacuum is compact so you can bring it with you, but super powerful and works quickly. Remember to charge it after you use it for when you pack back up. But, you can manually push out the air as well if you’re in a pinch.
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Reviewed in the United States on May 4, 2026

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