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"The Black Diamond Kit" - Black TWO WAY

Price excludes VAT
VAT will be calculated at checkout


We are saying goodbye to this kit but don't worry - you will still be able to buy our Black pieces individually!


Welcome to the dark side!
Willow’s new diamond like series. It’s not just pleasing to the eye and bang on trend.  Willow’s latest range are protected using the latest in E-file bit technology. The bits are coated with Carbon creating our “Diamond” like armour and the results make them last 4 times as long!

And get this... it works for right handed and left handed techs!

Made up of our 4 *NEW ADDITIONS*

Opal, Dahlia, Clove & Ebony

The kit is made up of 5 pieces: 


  • Speciality Carbide
  • Rugby shaped
  • Extra Fine grade 
  • Safety piece 
  • Benefits are removing superficial layers without disturbing your base
  • Used for removal of gel polish, especially perfect for those who want a more delicate removal of brands with no Rubber base. Infills of any product.



  • Speciality Carbide
  • Cylinder Cone Shape 
  • Medium Grade
  • Safety Piece 
  • Perfect for: Removing Gel Polish, infills of any product, debulking. Removing areas of lifting or targeting product problem areas. Removal of stones, Refining the cuticle area, removing the natural nail from under an enhancement or over spilled product from under the free edge. 



  • Carbide Bit
  • Tornado shaped
  • Medium Grade
  • Safety piece 
  • Perfect for: Infills of any product, Removing Gel Polish, Infills, debulking structure after application of acrylic, infills of BIAB, Hard gel & acrylic



  • Carbide Bit 
  • Medium Grade
  • Small Nibbed Cone 
  • Safety piece
  • Perfect for: Refining the product around the cuticle area making it flush. This is a hard to reach area with a nail file and using The Clove Bit means you can manoeuvre around this area care-free. It's also great for removing small areas of lifting, removing stones, removing the natural nail's free edge from under an enhancement or over-spilled product from under the free edge and side walls. Not to mention absolutely perfect for Apres users for around the cuticle area, side walls & product over spilling.

 The kit is compiled of our best pieces to make your job more effective, cost efficient and easier on your body as well as your pocket. 

The bit must be cleaned periodically to remain sharp, by following the manufacturer's instructions. Drill bits usually last 2-3 months, but this can vary dependent on how busy you are. 

But remember, diamond like coating makes them last 4 times as long!


  • Use warm soapy water, our Spit-Spot-Bit-Pot and our Willow Brass Brush to remove the dust and product debris from within the grits, flutes and teeth. 

  • Do not allow the bit to air dry!

  • Once the bit is fully clean and dry you can use your preferred sterilising method. 

  • We recommend our "Willow Spray & Go" system as the less time your bits spend immersed in solution, the better!

  • Lay your E-file bits on a towel and evenly spray the Spray & Go over all of the bits.

  • Roll the bits over and spray evenly again.

  • If soaking in barbicide please only steep for the recommended time, over-steeping can dull your drill bits.

  • Wait 2 mins and then dry all of your bits thoroughly by hand (do not leave to  air dry)

  • Store in your bit case or bit book.


How do I know I need a new drill bit? 

If the bit you are using originally took 1-2 swipes along the nail to penetrate the product and now is taking 2,3+ swipes to penetrate through the product it's now time for a new bit. You may also be taking longer, or you may be starting to feel more body wear and tear because you are having to work harder to penetrate the product. 

All drill bits are also available to purchase separately. 

"The Black Diamond Kit" - Black TWO WAY