#84-CBDB4XC Carbide Standard Barrel Carbicle Blue Band Drill Bit 4X Coarse - 3/32" E-File
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Version: 3/32" E-File. #84-CBDB4XC Carbide Standard Barrel Carbicle Blue Band Drill Bit 4X is a nail drill bit. Its main job is remove work.
About this type of product
Drill bits do the heavy lifting in modern prep and removal. Shape decides where a bit works (surface, sidewalls or cuticle area) and grit decides how fast it removes. A bit set covers the service from start to finish: coarse grits for bulk, medium for shaping, fine for refining.
What you get
- 1 x #84-CBDB4XC Carbide Standard Barrel Carbicle Blue Band Drill Bit 4X
Why it works
- Ultra-fast removal of thick acrylic, hard gel, polygel, and dip powder.
- Extreme bulk removal for shaping and refining.
- Heavy-duty filing for professionals needing high-efficiency material removal.
- Coarse grit (C): refining acrylic, builder gel and other thick enhancements faster.
Specifications
| Item | #84-CBDB4XC Carbide Standard Barrel Carbicle Blue Band Drill Bit 4X |
|---|---|
| Type | Nail drill bit |
| Bit number | #84 |
| Grit | Coarse (C) |
| Use | Remove |
| Shank | 3/32" |
How to use it
- Insert: push the bit fully into the handpiece and lock it.
- Speed: start low and raise it only as far as the job needs.
- Light touch: keep the bit moving, flat to the surface, with gentle pressure.
- Check: stop often to check the shape and heat.
- Clean: brush off dust, clean and disinfect the bit, dry and store it.
Who it suits
- Techs who prep and remove with an e-file.
- Techs adding to their kit.
- Home studios building a kit.
Related products
Nearby in this range: #82 Super Long 5in1 Bit Pro XC+3XF, #83 Super Long 5in1 Bit Pro 2XC+3XF, #85 Large Tapered Barrel M. Browse Nail Drill Bits & Sanding Bands, Portable Professional Nail Drills.
Care and storage
Clean and disinfect the bit after each client, dry it fully and keep it in a closed case.
Tips
- Check the size and options above before you order so the item fits the kit.
- If you are unsure which version fits the service, contact us with the brand and size you use now.
- Keep a spare on hand for busy days so a station never runs out.
Frequently Asked Questions
What do the grit letters mean?+
F is fine, M medium, C coarse, XC extra coarse and 2XC double extra coarse; finer grits refine and coarser grits remove product faster.
Will it fit my drill?+
Check the shank size in the specifications; most salon e-files take a standard 3/32 inch shank.
How do I clean drill bits?+
Brush off dust, soak in a bit cleaner or disinfectant as its label directs, rinse, dry fully and store them in a closed case.
How should I store it?+
Clean and disinfect the bit after each client, dry it fully and keep it in a closed case. Close it right after each use.

