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

The Kupa K-Star Barrel Bit – Large Barrel X-Coarse Silver is an extra-coarse, cylindrical drill bit for fast and precise removal of gel, acrylic, and polygel enhancements.

Features

• Large Barrel Shape – large cylindrical shape for quick removal
• X-Coarse Grit – extra coarse for fast removal of thick enhancements
• Compatibility: Suitable for all 3/32" E-file handpieces

Grit Family (Large Barrel)

• Coarse – coarse
• X-Coarse (this product) – extra coarse
• XX-Coarse – extra-extra coarse
• XXX-Coarse – maximum coarseness
• Medium – medium grit for smoothing

Application

• Fast removal of thick gel or acrylic enhancements
• Efficient removal of old material before refill

Anela's Pro Tip

"The X-Coarse Barrel Bits save an enormous amount of time in the studio when removing thick enhancements. For final smoothing, I then switch to the Medium Barrel Bit." – Anela Mucic, Nail Design World Champion 2023 & INJA Judge

Frequently Asked Questions

What is the barrel shape suitable for?
The large, cylindrical head is ideal for quick, even removal of large areas – faster than smaller bit shapes.

Which grit should I choose?
X-Coarse for fast removal of thick enhancements. For final smoothing, the Medium variant is recommended.

Is X-Coarse suitable for beginners?
Not really – the extra coarse grit requires experience to avoid damaging the nail plate.

Can I also 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 studio hygiene standards.