Kupa K-Star Barrel Bit – Large Barrel XX-Coarse Silver

The Kupa K-Star Barrel Bit – Large Barrel XX-Coarse Silver is an extra-extra coarse drill bit for quick removal of thick gel, acrylic, and polygel enhancements.

Features

• XX-Coarse Grit – extra-extra coarse for efficient work
• Large Barrel Shape – large cylinder shape for surface coverage
• Compatibility: Suitable for all 3/32" e-file handpieces

Grit Family (Large Barrel)

• Coarse – coarse
• X-Coarse – extra coarse
• XX-Coarse (this product) – extra-extra coarse
• XXX-Coarse – maximum coarseness

Application

• Quick removal of thick gel or acrylic enhancements
• Efficient removal before refill

Anela's Pro Tip

"XX-Coarse is my choice for particularly thick enhancements where standard coarse takes too long – it's always followed by the Medium Bit for smoothing." – Anela Mucic, World Champion Nail Design 2023 & INJA Juror

Frequently Asked Questions

When do I choose XX-Coarse instead of X-Coarse?
For particularly thick or hard enhancement residues where maximum efficiency is required.

What comes after rough removal?
A Medium Barrel Bit for final smoothing.

Is XX-Coarse suitable for beginners?
Not really; the coarse grit requires experience to avoid damage.

Can I use this bit for polygel?
Yes, it is equally suitable for gel, acrylic, and polygel enhancements.

How do I clean the bit after use?
Remove residue and disinfect or sterilize according to hygiene standards.