We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Small silver twist drill bit labelled No 85

M.A. Ford

M.A. Ford Twister Micro-Tuff Drill No 85 part 30501100

SKU CH-R8X6-072X4

Twister Micro-Tuff Drill No 85 for precision drilling in hard materials

  • M.A. Ford brand delivers trusted professional quality
  • Twister Micro-Tuff design provides enhanced drilling performance
  • No 85 size suits precise micro-drilling applications
  • Part 30501100 ensures exact replacement compatibility
  • New condition guarantees full factory performance

Twister Micro-Tuff Drill No 85

The M.A. Ford Twister Micro-Tuff Drill No 85 is a precision cutting tool designed for detailed drilling tasks in professional and industrial settings. It suits machinists and technicians who require a reliable accessory for creating accurate holes in various materials.

Proposition 65 chemical notice

This product contains a chemical known to the State of California to cause cancer and birth defects or other reproductive harm. Standard workshop ventilation and personal protective equipment are appropriate for normal use.

Sustained cutting performance

Under continuous operation the drill maintains its cutting geometry to deliver consistent hole quality. It is not intended for applications requiring larger diameters or higher material removal rates than the No 85 specification provides.

How it compares

Measured against everything we stock in Bits, Hole Saws & Accessory Kits, at today’s prices. Recalculated every night.

Price $23.99
Cheaper than about 57% of the 5,493 comparable items (median $27.99).

Specifications

Product
Brand nameM.A. FORD

Questions about this item

How do I install the No 85 Twister Micro-Tuff drill in my chuck without breaking the shank?

Insert the drill straight into the chuck jaws, tighten evenly by hand then with the key, and avoid side pressure that snaps the micro-diameter shank.

When will the No 85 drill need replacement during production runs?

Replace it once the cutting lips show rounding or chipping; the micro geometry dulls faster than standard drills and cannot be reliably resharpened.

What limit appears first when drilling deep holes with the No 85 drill under sustained feed?

Chip evacuation becomes the bottleneck; the tiny flutes pack quickly, so peck drilling is required to prevent breakage.

More in Bits, Hole Saws & Accessory Kits

Similar items