#38 Carbide Turnado Drill Bit M
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Tornado Spiral Carbide Drill Bit · #38 Carbide Turnado Drill Bit M — a medium carbide bit with tornado spiral cut pattern for aggressive removal.
What It Does
The tornado spiral cut pattern maximizes chip-clearance — more cutting surface per rotation = faster removal and less heat buildup than standard carbide.
Why Pros Choose This
- Tornado spiral cut: Faster than standard barrel bits.
- Grit M — Medium: Refining and gel polish removal.
- Tungsten carbide.
- 3/32" shank.
How to Use
- Insert into drill chuck, lock collet.
- Run at 15,000–20,000 RPM.
- 15–30 degree angle, light touch.
- Keep moving — never dwell on one spot.
Best For
Daily acrylic refining for senior techs.
Specs
- Cut pattern: Tornado spiral
- Material: Tungsten carbide
- Grit: Medium (M)
- Shank: 3/32"
Safety & Storage
Sanitize between clients in barbicide 10 min. Inspect for chipping. Use mask + dust collector. Store dry.
Ships within 48 hours from California.

