Volcano Bit 7.0 mm Fine – L&R Hand

Product Name: Volcano Bit 7.0 mm Fine – L&R Hand
Tooth Density: F (Fine)
Material: Tungsten Carbide
Shank Size: 3/32" (2.35mm)
Shank Length: 25.40mm
Coating: none
Application: Manicure & Pedicure
Packing: 1 pc per tube
Suitable for left- and right-handed users

The Volcano Bit 7.0 mm Fine – L&R Hand is a professional carbide bit engineered for delicate, controlled refining of gel, acrylic and pedicure skin. Its large 7.0 mm working surface and volcano-shaped geometry provide smooth, consistent contact, making it ideal for final surface work, light material reduction and preparing overlays for top coat application.

The Fine abrasive texture ensures gentle removal without scratching the natural nail or leaving deep marks on artificial material. This makes the bit perfect for finishing steps, smoothing transitions, refining architecture and soft pedicure detail work.

The L&R Hand configuration allows safe and efficient use for both right-handed and left-handed technicians. The cutting pattern performs reliably in either rotation direction, offering predictable and stable control.

Key applications:
• gentle refining of gel, acrylic and polygel
• smoothing uneven areas and transitions
• finishing overlays before buffing or top coat
• delicate pedicure work on compact but sensitive skin
• contouring wide surfaces without damaging the nail
• reducing fine imperfections after coarse/medium bits

The volcano shape enhances dust removal and reduces heat buildup, creating a cooler and more comfortable working process. The 7.0 mm diameter provides wide surface coverage, improving efficiency and reducing the number of required passes.

Made from durable tungsten carbide, the bit retains sharpness and operates with minimal vibration, ensuring comfort and precision in professional use. It is fully compatible with standard 3/32" (2.35 mm) handpieces and supports all common sterilization methods: autoclave, ultrasonic cleaning and chemical solutions.

The Volcano Bit 7.0 mm Fine – L&R Hand is an essential finishing tool for nail technicians who seek smooth, refined results with maximum control and minimal material stress.

Lnail Precision is a premium professional line of tungsten carbide bits created for technicians who work across all areas: delicate nail prep, pedicure, callus removal, artificial nail correction, and podiatry procedures.
The ultra-fine GU10UF carbide (approx. 6% Co) delivers exceptional hardness, clean cutting performance, low run-out, and excellent stability — making these bits a reliable universal tool for daily use.

Thanks to precise geometry and micro-grain structure, Lnail Precision bits perform equally well in sensitive manicure zones and high-load pedicure or podiatry applications, including work on dense skin, hyperkeratosis, and hard materials such as gel or acrylic. This makes the line suitable not only for beauty salons but also for podiatry professionals using medical-grade equipment.

Each bit undergoes strict European-level quality control with run-out values below 0.02 mm, ensuring smooth operation without vibration. The tools maintain stability at high RPMs, minimize heat generation, and offer maximum comfort to both technician and client.

Lnail Precision bits are fully autoclave-safe at 134°C and withstand repeated sterilization cycles without losing cutting performance or structural integrity. The series includes a wide variety of shapes and cuts — from precise Flame and Needle bits to powerful Barrel and 5-in-1 designs — giving professionals full freedom to choose the right tool for any technique.

Lnail Precision is a universal, stable, and technologically advanced carbide bit series that meets the professional needs of nail technicians, pedicurists, and podologists.