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Silver cylindrical micro drill bit with fluted shaft

M.A. Ford

M.A. Ford Twister Micro-Tuff Drill 0.85 mm pneumatic accessory

SKU CH-YH8T-BP6QD

A 0.85 mm Twister Micro-Tuff drill bit for precision pneumatic drilling tasks

  • Precision micro-drilling with 0.85 mm diameter
  • Twister Micro-Tuff geometry for clean holes
  • M.A. Ford manufacturing quality
  • Compatible with pneumatic power tools
  • California Proposition 65 chemical warning applies

Micro-Tuff Drill 0.85 mm

The M.A. Ford Twister Micro-Tuff Drill is a pneumatic accessory manufactured for precision drilling tasks. It carries the 305M0085AM designation and is supplied new for workshop and maintenance use.

Build integration and clearance

The drill fits pneumatic tooling systems and requires a compatible air supply and chuck. Its compact form factor frees up space in tight work areas where larger drill bodies cannot reach.

Suitability and alternatives

This drill suits operators who need a 0.85 mm cutting diameter for fine hole-making. Buyers who require larger diameters or different shank styles should look at other tooling options.

How it compares

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

Price $19.99
Cheaper than about 64% of the 5,493 comparable items (median $27.99).

Specifications

Product
Brand nameM.A. FORD

Questions about this item

How small a hole can the 0.85 mm Twister Micro-Tuff Drill reliably produce?

The drill is ground to 0.85 mm diameter for precision micro-hole work in a range of materials.

Does the drill generate noticeable heat during extended pneumatic use?

The Micro-Tuff geometry reduces cutting forces, limiting heat build-up during long runs.

What shank style does the 305M0085AM require from the tool holder?

It fits standard collets and chucks that accept 0.85 mm round shanks.

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