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Tiny 0.5 mm Twister Micro-Tuff drill bit, silver metal finish

M.A. Ford

M.A. Ford Twister Micro-Tuff Drill 0.50 mm pneumatic accessory

SKU CH-QD4G-N3YB3

A 0.50 mm micro drill bit designed for precision pneumatic drilling tasks

  • Ultra-fine 0.50 mm drilling precision
  • Twister Micro-Tuff geometry for clean micro-holes
  • M.A. Ford industrial-grade manufacturing quality
  • Pneumatic accessory compatibility for high-speed tools
  • California Prop 65 chemical hazard disclosure included

Micro-Tuff Drill 0.50 mm

The M.A. Ford Twister Micro-Tuff Drill is a 0.50 mm pneumatic accessory designed for precision drilling tasks. It suits technicians and hobbyists who need a small-diameter cutting tool for detailed work in metal or composite materials.

Build and mounting

The drill is supplied as a new accessory intended for direct use with compatible pneumatic rotary tools. Its shank fits standard collets so operators can install it quickly without specialised adapters, keeping downtime short during repetitive jobs.

Practical limits

The 0.50 mm diameter restricts the tool to very fine holes and makes it unsuitable for larger clearance drilling or heavy stock removal. Users should also note the California Proposition 65 warning that the product contains chemicals known to cause cancer and reproductive harm.

How it compares

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

Price $20.99
Cheaper than about 62% of the 5,493 comparable items (median $27.99).

Specifications

Product
Brand nameM.A. FORD

Questions about this item

What is the 0.50 mm Twister Micro-Tuff Drill designed for?

It is a pneumatic accessory for precision drilling at 0.50 mm diameter in automotive and workshop applications.

What shank size does the 305M0050AM drill require?

It fits standard micro-drill collets or chucks that accept a 0.50 mm shank.

How is the Twister Micro-Tuff Drill installed, and what step is often missed?

Secure it fully in the collet, ensure the pneumatic tool is lubricated, and verify run-out before starting; skipping lubrication causes premature wear.

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