Introducing the Coast ZRN Smooth Top Bit — our bestselling safety bit, now upgraded with ZRN coating for enhanced durability, reduced heat, and extended use.
Why you’ll love it:
Now coated in premium ZRN (Zirconium Nitride), Coast delivers enhanced durability, heat resistance, and smoother performance—making it an essential for every professional nail tech.
Key Features:
Material: Zirconium Nitride
Colour: Pale Gold / Champagne
Lower Friction: – Minimises heat buildup for safer, smoother use
Non-stick Surface: – Reduces product buildup and keeps the bit sharper for longer
Corrosion Resistance: – Extends durability and lifespan
Smooth Finish: – Enables a finer, more controlled result, especially near the cuticle and sidewalls
Medium - Soak of gels / Builder gel / New to e-file
Coarse - Builder gel / Hard Gel / Multiple layers of product
X Coarse grit - Acrylic / Hard Gel / Builder gel overlays / Confident in e-file
Suitable for : Right & left-handed techs
Shank Size: Standard 3/32"
NIBOVI Quick Fire Facts:
Recommended Speed: 25–35 RPM
The foundation technique every Coast user needs - ADD BELOW!
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Back to Base with Steph Thornewill
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Designed specifically for Coast users
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- Instant download
- Professional technique
- Step-by-step method
- Lifetime access
- Bitesize learning (10-15mins)