Coated Diamond Cool Groove Nail Drill Bits DGRZ-3.1, shape barrel, head size 3.1x8mm

The Coated Diamond Nail Drill Bit Cool Groove, renowned for its popular barrel shape and innovative Special Coating. This groundbreaking nail drill bit seamlessly merges two advanced technologies - the Cool Groove and a specially engineered coating, setting a fresh benchmark in precision and efficiency for your nail care rituals.

Meticulously crafted, the Cool Groove technology features non-standard cross cuts on the surface, each precisely 0.1 mm deep. This distinctive design enhances air circulation, preventing overheating during your manicure. Brace yourself for faster and cleaner manicures that captivate attention.

Key Features:

• Versatile Barrel Shape: The popular barrel shape adds versatility to your nail care arsenal, catering to a variety of nail care procedures.
• Special Coating: The specially engineered coating enhances overall performance and durability, guaranteeing a reliable addition to your toolkit.

This coated diamond bit amalgamates the benefits of Cool Groove technology and the special coating, offering:

Reduced Material Sticking: Smooth and efficient nail care process.

• Extended Lifetime: Crafted for durability, ensuring a long-lasting tool for your nail care regimen.
• Enhanced Resistance to Sterilization: Enhanced sterilization resistance.
• Minimal Overheating: A comfortable experience with minimal heat generated during use.
• Better Biocompatibility: Designed for user comfort, promoting improved biocompatibility.

Fine (Red):

• Ideal for gentle and accurate removal of raised cuticles.
• Recommended for lifting sensitive cuticles, removing epithelia, and polishing the cuticle zone.
• Perfect for gentle and controlled work.

Medium (Blue):

• Removing dry, dead cuticles and gently moving away grown epithelia around the nails.
• Opening and processing nails wall.
• Shaping the shape of the free edge of the nail, including rounding the corners of the nail.

Specifications:

• Speed Recommendation: Up to 25,000 RPM.
• Shank Diameter: 3/32”.
• Head Dimensions: 3.1x8mm.
• Overall length: 44mm.
• Bit Shape: Barrel

Shipping fees are calculated based on order weight, package dimensions, and applicable carrier regulations. The final shipping cost will be displayed at checkout prior to order confirmation.

Delivery typically takes 2–5 business days for major cities such as Halifax, Montreal, Ottawa, Calgary, and Vancouver. Shipping to other urban and surrounding areas may take up to 7 business days, depending on location and carrier timelines.

We do not ship to P.O. Boxes. A valid residential or commercial address is required for all orders.

Local delivery options are available within select areas of the Greater Toronto Area, including Mississauga, Oakville, Burlington, and nearby cities. Availability and delivery timelines may vary.

For security purposes, we do not accept credit card payments when the billing and shipping addresses differ. In such cases, payment must be completed via e-transfer.

Please note that product colors may vary slightly due to differences in screen settings and display resolutions.

Due to the nature of beauty and personal care products, we maintain a strict no return, no exchange, and no refund policy. This policy is in place to protect both our customers and professionals by ensuring the highest standards of hygiene, safety, and product integrity.

Many items we carry—such as nail products, tools, and beauty supplies—can become compromised or unsafe once opened or handled, even if they appear unused. Accepting returns could risk cross-contamination, which is not acceptable in professional salon environments where client safety is a top priority.

By enforcing a final sale policy, we guarantee that every product you receive is new, untouched, and safe for professional use. We strongly encourage customers to review product details carefully and consult with our team if needed before purchasing.