Tungsten Carbide Nail Drill Bit 9-4-6, medium; head size 2.3x15 mm

Tungsten Carbide Nail Drill Bit 9-4-6, medium; head size 2.3x15 mm


Regular price$17.70 CAD
Shipping calculated at checkout.
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The Tungsten Carbide Nail Drill Bit, featuring a thin cone shape with a safe edge. Crafted from a cutting-edge metal alloy, these bits exceed the durability of traditional carbide counterparts by a remarkable factor of 10. Tailored for both professional nail technicians and enthusiasts alike, these bits set a new standard for precision, delicate work, and intricate designs across a wide range of nail procedures.

Key Features:

Strength and Durability: The distinguishing feature of our tungsten carbide bit lies in its exceptional hardness and longevity.

10 Times Stronger Than Carbide Bits: due to the unique composition of the tungsten-infused metal alloy ensures reliability. Bit excels in both performance and durability

Crosswise Cut Design: What truly sets our carbide bit apart is the crosswise cut design. This innovative feature ensures precise and effective nail care, allowing getting flawless finish, ideal for beginner nail technicians.

Recommended Use:

Correction During Artificial Nail Buildup: excel in precision correction during the buildup of artificial nails.

Gentle Working Under the Nail: ensure gentle and meticulous work under the nails. Perfect for detailed and careful procedures, promoting a comfortable and professional experience.

Ideal for Nail Art Design: is designed specifically for intricate designs.


It's crucial to follow proper maintenance procedures after each client procedure to ensure the longevity and hygiene of your Diamond Nail Drill Bits.

Wash, clean, sterilize, and dry: thoroughly clean and sterilize all bits used during the process.

Use a 70% Alcohol Solution:

Ensure effective disinfection by using a solution with at least 70% alcohol.


 Speed recommendation: Up to 25000 RPM.

Shank diameter: 3/32”

Head dimensions: 2.3x15mm

Length: 45mm

Grit: Medium

Bit Shape: Thin Cone shape with a safe edge

Material:  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.


  • 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.


  • 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!

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  • Free US and Canadian shipping on orders over $99

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