Diamond drill bit D-119/3, size 2.3x10 mm

Diamond Nail Drill Bit D119/3 – Prolonged Pointed Flame (Korea)

The Diamond Nail Drill Bit D119/3 features a prolonged pointed flame shape, developed for high-precision work in narrow and sensitive areas during professional manicure and pedicure treatments. Its elongated profile allows controlled access to cuticles, nail folds, and grooves where accuracy is essential.

Manufactured in South Korea, this diamond bit is coated with a refined, slightly softened diamond grit, offering a smoother contact feel compared to the European Model D119. This balance of efficiency and gentleness helps reduce skin sensitivity while maintaining excellent cutting performance—ideal for daily salon use.

The D119/3 is especially effective for cuticle detailing, nail plate preparation, precise cleaning, and selective skin treatment, making it a reliable tool for professional nail technicians.

Grit Options & Professional Uses

Fine (Red)

For delicate and controlled procedures:

• Lifting thin and sensitive cuticles
• Polishing the cuticle area after skin removal

Medium (Blue)

For preparation and surface refinement:

• Lifting cuticles before bio gel or acrylic application
• Cleaning nail walls and refining the nail surface

Coarse (Green)

For corrective and pedicure-focused work:

• Cleaning and shaping nail plates
• Removing rough or overgrown cuticles
• Cleaning nail grooves
• Treating hyperkeratosis, small corns, and calluses

Maintenance

For hygiene and extended tool life:

• Wash, clean, sterilize, and dry the bit after each client
• Disinfect using a solution with at least 70% alcohol

Specifications

• Maximum Speed: up to 25,000 RPM
• Shank Diameter: 3/32″ (2.35 mm) – universal compatibility
• Head Size: 2.3 × 10 mm
• Shape: Pointed Flame (Prolonged)
• Head Material: Diamond
• Shank Material: Stainless Steel

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!