Staleks Diamond Nail Bit, Ball 4.0x3.8 mm

Ball-Shaped Diamond Nail Drill Bit – Fine & Medium Grit

The Ball-Shaped Diamond Nail Drill Bit is designed for precise cuticle removal, lateral nail-fold cleaning, and detailed manicure and pedicure work. Its diamond-coated head provides controlled abrasion, while the durable stainless-steel shank ensures stability and long-lasting professional performance.

The 4.0 × 3.8 mm ball-shaped head is especially effective for removing dry, dead cuticle and smoothing rough skin around the nail. It can be used with most professional electric nail drills that accept standard 3/32-inch bits.

Recommended Uses

In manicure:

• Lifting and removing dry cuticles

• Removing hangnails and dead skin

• Cleaning and smoothing lateral nail folds

• Refining the cuticle area

• Treating hard-to-reach areas around the nail

• Performing detailed natural-nail work

In pedicure and podology:

• Removing dry skin around the toenails

• Cleaning lateral nail folds

• Processing small areas of hardened skin

• Smoothing the skin surrounding the nail plate

Available Grits

• Fine (Red, 180 grit): Provides gentle abrasion for delicate cuticle work, sensitive skin, finishing, and smoothing the nail area.

• Medium (Blue, 120 grit): Offers stronger abrasion for removing dry cuticles, hangnails, and rough skin around natural nails.

Cleaning and Sterilization

After every use:

• Thoroughly clean the drill bit to remove all visible debris.

• Disinfect it using an approved professional instrument disinfectant.

• Sterilize it according to the manufacturer’s instructions and applicable salon regulations.

• Dry the bit completely before storing it.

Specifications

• Shape: Ball

• Grits: Fine (Red, 180 grit) and Medium (Blue, 120 grit)

• Head Size: 4.0 × 3.8 mm

• Maximum Speed: Up to 25,000 RPM

• Shank Diameter: 3/32 inch

• Total Length: 45 mm

• Head Material: Diamond-coated abrasive

• Shank Material: Stainless steel

• Application: Professional manicure, pedicure

Canada:

• All orders are processed within 1-4 business days.
• Regular shipping cost is $9.90 for orders below $130 and free for orders of $130 or more.
• Express shipping cost is $31.90 for orders below $130 and $22 for orders of $130 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.

US:

• All orders are processed within 2–5 business days
• Shipping costs vary due to fluctuating carrier tariffs
• Free shipping is not available for U.S. orders at this time due to tariffs
• All orders ship with a tracking number
• We are not responsible for lost or stolen items during shipping

Returns:

• We accept returns on most new, unopened items within 14 days of delivery.
• A 15% restocking fee applies.
• Store credit available with no restocking fee (original shipping fees will be deducted).
• Customer pays return shipping; original shipping fees are non-refundable.

See our full Return Policy for details.

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!