#21-CMBTDB-F Carbide Small Barrel Tapered Drill Bit Fine - 3/32" E-File
Couldn't load pickup availability
#21-CMBTDB-F Carbide Small Barrel Tapered Drill Bit Fine
Pro carbide fine-grit bit for fine cuticle + finishing. Small barrel tapered shape engineered for fine cuticle.
Specs: Carbide fine grit. Small barrel tapered shape. 3/32" shank fits all pro e-files.
Who it's for:
- Salon owners: stock backup bits per tech — carbide replacements wear faster than you think.
- Home-studio pros: precise bit shape for the targeted cuticle/sidewall/surface work.
- DIY home users: starter-friendly bit paired with low RPM control.
Highlights:
- Fine grit = ideal for fine cuticle + finishing.
- Small barrel tapered shape — engineered for precision.
- Carbide construction holds edge 5-10x longer than steel under acrylic load.
- DTK ships within 48 hours from California.
How to use:
- Insert 3/32" shank into drill collet, tighten.
- Set appropriate RPM (lower for fine, higher for coarse).
- Apply gentle pressure — let bit do the work.
- Sanitize with 70% IPA, barbicide, or autoclave between clients.
You'll also need:
- #22 Carbide Tapered M — cuticle companion
- Lavis Pink Sanding Bands #240 — fine prep
- LAVIS Cuticle Oil — finish + condition
DTK ships within 48 hours from California.

