STALEKS PRO EXPERT Diamond Ball Bit — Blue (Medium), 3.5 mm

One of the most universally useful bit shapes, the ball profile offers unmatched versatility — and the STALEKS PRO EXPERT 3.5 mm blue diamond ball bit is a standout in this category. Tailored for e-file manicure, it excels at lateral fold opening and thorough cuticle treatment. In pedicure, it is effective for tackling stubborn corns.

Available in fine (red) and medium (blue) abrasive grades, this 3.5 mm bit supports maximum rotation speeds of up to 25,000 RPM. Its applications cover cuticle processing, lateral fold and sinus care, corn and crack removal, and nail piercing.

Always clean and wash your diamond bits after each client — ultrasonic cleaning followed by sterilization and disinfection is the recommended protocol. Store bits in a dedicated container, protected from dust and moisture exposure. All STALEKS instruments are produced under ISO 9001:2015 standards, with comprehensive quality checks at every manufacturing stage — including edge sharpness, component inspection, polish finish, assembly quality, and durability validation through repeated-use testing.