Volcano Bit 7.0 mm Coarse – L&R Hand

Product Name: Volcano Bit 7.0 mm Coarse– L&R Hand
Tooth Density: С (Coarse)
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 Coarse – L&R Hand is a high-performance carbide bit engineered for fast, strong and efficient material removal. With its wide 7.0 mm working diameter and distinctive volcano-shaped cutting structure, it delivers powerful reduction of gel, acrylic, polygel and hardened pedicure skin while maintaining stability and control.

The Coarse abrasive level provides aggressive cutting performance suitable for heavy salon work, enabling rapid bulk reduction, removal of reinforced overlays and correction of thick product areas. Despite its strength, the cutter design minimizes heat buildup, keeping the procedure comfortable for both technician and client.

The L&R Hand construction ensures safe and consistent operation for both right-handed and left-handed users. The cutting pattern performs effectively in either rotation direction, maintaining predictable and controlled removal.

Ideal applications include:
• fast removal of gel, acrylic and polygel
• aggressive bulk reduction during correction
• smoothing and shaping thick overlays
• pedicure: reduction of hardened skin, rough areas and compact callus
• preparing surfaces before medium or fine finishing bits
• efficient work across wide nail areas

The volcano geometry improves dust channeling and ensures a cooler operating temperature, even during long procedures. The 7.0 mm diameter increases productivity, reducing the number of passes needed to achieve the desired result.

Constructed from durable tungsten carbide, the bit offers long-lasting sharpness, reduced vibration and reliable performance under continuous professional use. Compatible with all standard 3/32" (2.35 mm) e-file handpieces, it can be sterilized in autoclaves, ultrasonic cleaners or chemical solutions.

The Volcano Bit 7.0 mm Coarse – L&R Hand is an essential tool for nail technicians requiring maximum speed, control and removal power in both manicure and pedicure work.

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.