The industry-standard refining bit for controlled, precision product removal.
Designed for the e-file removal of gel polish, thinly applied builder gel or the refinement of applied Hard Gel & Acrylic.
You can manoeuvre close to the edge of the product & side walls due to its round safety head.
PRODUCT SPECIFICATIONS
-
Grit Level: Fine
-
Function: Controlled product reduction & Refining
-
Shape: Safety Dome topped barrel
-
Cut Pattern: Cross-cut carbide
-
Material: Tungsten Carbide
-
Coating: Black DLC Coating
-
Rotation: Suitable for left & right-handed use
-
Recommended Speed: 22, 000 rpm - 25,000 rpm for removals. 15,000 rpm for refining product
-
Pressure: Light, controlled pressure only
-
Sanitisation: Suitable for professional cleaning, disinfection & sterilisation. Autoclave Safe.
WHAT IT DOES
Traditionally engineered for those less confident making it ideal for E-file beginners as well as for experienced users due being recognised for its classic shape & soft contours. This bit removes & reduces product whilst allowing for a smooth, even surface without aggressive cutting.
-
Removes & refines product with controlled reduction
-
Supports less confident E-file technicians
-
Creates a smoother finish compared to speciality carbides
WHAT IT’S BEST FOR
-
Gel Polish Removal with standard base coat
-
Gel Polish Removal with Rubber Base
-
Builder Gel Infills
-
Refining of Hard Gel & Acrylic
WHY IT’S DIFFERENT
Unlike traditional “fine” bits that can feel inconsistent or slow, the Penultimate Fine is designed to deliver:
-
Balanced cutting performance – with even spade-like flute formations
-
Low vibration design for smoother handling
-
Professional-level precision for high-standard services
This is the perfect bit for an e-file beginner & e-file professionals. It’s a refinement tool for trained professionals who understand controlled e-file work.
COATING:
Black DLC Coating – Carbon Coated & Maximum Lifespan.
This version features a Black Carbon coating designed to:
-
Last 4 times as long as a standard E-file Bit Coating
-
Lifespan up to 8 months (use & storage dependant)
-
Protected in Carbon our Diamond like coating
Coating best for: Technicians looking for maximum life & cost per use. Those who wish to order less frequently.
WHO IT’S FOR
-
Qualified E-File Technicians
-
Beginner to Advanced skill level
-
Techs performing gel polish removals and gel infills
Not suitable for:
Untrained users without e-file education.
HOW TO USE
-
Working at 22,000–25,000 RPM
-
Use light, controlled pressure
-
Work from cuticle area to free edge in long strips, not back and forth
-
Keep the bit moving to avoid heat concentration
Not suitable for:
Filing the natural nail, use on product only.
SYSTEM PAIRING
For best results, use as part of a structured removal system:
-
Step 1: Penultimate Fine – Removal/Infills
-
Step 2: Refine the remaining product using a Sanding band in 240 or 180 grit
-
Step 3: Follow with cuticle work
PRO TIP
The Penultimate Fine should not be used to remove full bulk.
Its role is controlled light removal, refinement, and precision. If you love the shape but wish to use it for debulking try out Penny - Medium or Poppy - Coarse option.
