M.A. Ford
M.A. Ford Twister Micro-Tuff Drill 30500910 No 89
Precision micro drill bit for detailed drilling in tight spaces, size No 89
- Precision drilling with Micro-Tuff design
- Durable M.A. Ford construction for long life
- No 89 size suits fine detail work
- California Prop 65 chemical warning applies
- Manufacturer direct shipping on orders over $75
Twister Micro-Tuff Drill No 89
The M.A. Ford Twister Micro-Tuff Drill No 89 is a precision cutting tool built for power and pneumatic systems. It targets machinists and maintenance crews who need repeatable hole quality in demanding materials.
Micro-Tuff coating upgrade
The Micro-Tuff coating replaces standard uncooled or lightly coated drills when tool life and heat resistance become the limiting factors. The jump is worth it when cycle times must shrink without sacrificing finish quality.
High-volume production users
This drill suits shops running high-volume jobs where coating durability cuts change-over frequency. Buyers needing larger diameters or specialised point geometries for non-standard materials should look at something else.
Highlights
- Precision drilling with Micro-Tuff design
- Durable M.A. Ford construction for long life
- No 89 size suits fine detail work
- California Prop 65 chemical warning applies
- Manufacturer direct shipping on orders over $75
Specifications
| Brand | M.A. FORD |
|---|
Questions about this item
What size drill chuck does the No 89 Twister Micro-Tuff Drill require?
The No 89 drill has a specific shank diameter that must match your chuck capacity; verify the chuck opens wide enough for this micro-sized bit before use.
How do I correctly install the 30500910 drill bit to avoid breakage?
Insert the bit fully into the chuck, tighten securely on the shank — not the flutes — and use low RPM with steady pressure to prevent the micro drill from snapping.
When should I replace the No 89 Twister Micro-Tuff Drill?
Replace the drill when the cutting edges show visible wear, chipping, or when it produces excessive heat and poor hole quality in your material.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.
