Coated Tungsten Carbide Nail Drill Bit CK4-3-6 Medium, head size 6.5x14mm

The Medium Grit Coated Tungsten Carbide Nail Drill Bit CK4-3-6 is designed for efficient material removal with controlled precision. Featuring a rounded cone shape with plain toothing and a transverse cut, this bit offers an ideal balance between performance and safety, making it suitable for everyday professional use.

Crafted from a high-strength tungsten carbide alloy (up to 20× stronger than standard carbide) and enhanced with a heat-reducing protective coating, the medium grit ensures smooth operation with minimal vibration and reduced overheating. It performs reliably in both forward and reverse rotation, making it ideal for salon and podiatry applications.

🔹 Key Features

• Medium grit for controlled and precise material removal
• Rounded cone shape for safer work near nail folds
• Heat-reducing coating minimizes overheating
• Anti-clogging surface prevents material buildup
• Up to 3× longer lifespan compared to standard carbide bits
• Suitable for repeated disinfection and sterilization

🔹 Recommended For

• Controlled removal of gel, acrylic, and builder materials
• Shaping and refining nail structure
• Preparing nails for overlays and extensions
• Working with moderately thick nails and keratinized areas

🔹 Maintenance Instructions

To ensure maximum hygiene and performance:

• Wash, clean, sterilize, and dry thoroughly after each use
• Use a brass brush for cleaning carbide bits
• Ultrasonic cleaners are recommended for faster, deeper cleaning
• Disinfect with a 70% alcohol solution before reuse

🔹 Specifications

• Model: CK4-3-6
• Grit: Medium
• Bit Shape: Rounded cone
• Cut Type: Plain toothing, transverse section
• Maximum Speed: up to 20,000 RPM
• Shank Diameter: 3/32″ (universal fit)
• Head Dimensions: 6.5 × 14 mm
• Total Length: 51.5 mm
• Material: Coated tungsten carbide

US + Canada:

• All orders are processed within 1-4 business days.
• Regular shipping cost is $8 for orders below $99 and free for orders of $99 or more.
• Express shipping cost is $20 for orders below $99 and $12 for orders of $99 or more.
• We ship all orders with a tracking number and require a signature for larger orders.
• Please note that we are not responsible for any lost or stolen items during shipping.

Worldwide:

• All orders are processed within 2-5 business days.
• Shipping costs depend on the location and will be calculated at checkout.
• We ship all orders with a tracking number.
• Please note that we are not responsible for any lost or stolen items during shipping.

Returns:

• We generally do not accept returns for U-tools products as they fall under the category of personal care goods (beauty products), unless there is a manufacturer's defect.
• However, if you have ordered the wrong item, we are open to discussing your options on an individual basis. Please contact us at hello@u-tools.ca to discuss your situation.
• If you decide to return an item that is not due to a fault on our part, a shipping fee and restocking fee may be deducted from the refund.

Please keep in mind that shipping may be delayed due to factors beyond our control, such as postal service delays or high volume of orders. We will do our best to ensure timely delivery, but such delays are not within our responsibility.

If you have any further questions or need additional assistance, please let us know!