As one of the best-selling nail drill brands, MelodySusie has long been known for its reliable tools—but its drill bits often don’t get the attention they deserve. The truth is, a great drill bit can make all the difference in your nail work. Based on feedback from countless professionals, factors like hardness, lifespan, dust resistance, stability, wear resistance, and corrosion protection are what users care about most—yet few bits truly meet all these expectations.
That’s about to change. MelodySusie has introduced the Dura-Diamond Coating Nail Drill Bits, part of the upcoming High Fit collection. Featuring a premium diamond coating and a sleek black finish, these bits come in seven different shapes to cover all your filing needs. Now, let’s uncover the secret behind their upgraded performance.
5 Key Upgrades — Smoother, Cooler, Stronger
1. Extreme Hardness
Built with a high-quality tungsten carbide base and a secondary diamond coating, the Dura-Diamond bits deliver exceptional hardness and cutting power. Tested to handle even stone surfaces with ease, they perform reliably on acrylics, gels, and other tough materials.
2. 10X Lifespan
The dual-layer tungsten carbide and diamond coating dramatically extend durability. Resistant to wear and chemical corrosion, these bits last up to 10 times longer than standard ones, ones—maintaining sharpness and stability through continuous salon use.
3. Anti-Stick Surface Coating - Less Dust Adhesion
A smooth, anti-adhesive coating minimizes dust buildup. Most dust can be brushed off easily, keeping your tools clean and ready for the next client.
4. Low Heat & Enhanced Stability
The advanced coating reduces friction and heat during high-speed filing. Paired with steady, low-vibration performance, it offers greater control and comfort for both technician and client.
5. Professional-Grade Precision
Available in 7 shapes, each bit is engineered for detailed cuticle work, shaping, and efficient removal of acrylics, builder gels, and dip powders—delivering a noticeably smoother, more precise filing experience.
7 Drill Bit Types & How to Use Them
1. Cuticle Cleaning Bit (F)
Designed for dead skin and cuticle work. Use at a moderate speed for safe and precise cleaning.
2. Flame Bit (C)
With a coarser grit than other bits, it’s ideal for fast nail product removal and cutting through acrylic or gel extensions efficiently.
3. Round Top Barrel Bit (F)
A smooth, rounded top and cylindrical body make this bit a safe choice for gentle gel removal.
4. Tornado Bit (F)
A customer favorite with a tapered shape that moves effortlessly from wider to finer areas, offering balanced control and precision during filing.
5. 5-in-1 Cross Cut Bit (F)
Designed for thin or delicate nails, the tapered cross-cut profile ensures controlled filing depth and smooth contouring. Its dust-blocking design minimizes debris buildup inside the handpiece.
6. 5-in-1 Straight Cut Bit (F)
Similar in design and function to the cross-cut bit, with straight grooves for a smoother, more consistent filing motion.
7. Super Long 5-in-1 Bit (F)
An extended version of the 5-in-1 bit—ideal for shaping or cutting longer nails, offering extra reach and comfort during use
The Secret to Deep Cleaning Your Nail Drill Bits
We recommend this collection to nail enthusiasts who want to explore different drill bit experiences. All the secrets have been quietly revealed here—now it’s your turn to see how effortlessly it cuts and files.
Pair them with MelodySusie’s Ultrasonic Cleaner Box to keep every bit spotless and performing at its best.
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