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Tiny 0.14 mm Twister Micro-Tuff drill bit, silver metal finish

M.A. Ford

M.A. Ford 305M0014 Twister Micro-Tuff Drill 0.14 mm pneumatic accessory

SKU CH-E4SM-VJK6P

A 0.14 mm Twister Micro-Tuff drill bit designed for precision pneumatic drilling tasks

  • Micro-Tuff coating extends tool life in abrasive materials
  • 14 mm diameter enables precise micro-hole drilling
  • Twister flute geometry improves chip evacuation at high speeds
  • M.A. Ford manufacturing ensures consistent cutting performance
  • California Prop 65 warning discloses regulated chemical content

Precision micro-drill for fine holemaking

The M.A. Ford 305M0014 Twister Micro-Tuff Drill is a 0.14 mm pneumatic accessory designed for drilling extremely small holes in metal and composite materials. It suits machinists, toolmakers and maintenance technicians who need reliable performance on miniature features.

Straightforward collet mounting

The shank fits standard micro-drill collets and pneumatic spindles, so installation takes only a few seconds. Because the diameter is only 0.14 mm, excessive runout or side load will snap the tool immediately; use a high-precision holder and keep feed pressure light and consistent.

Verify spindle capability and material compatibility

Confirm your pneumatic spindle can run at the high speeds required for micro-drilling without excessive vibration. Check that the workpiece material and thickness suit a 0.14 mm drill point geometry. Note the California Proposition 65 warning: this 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 $81.99
Pricier than about 79% of the 5,493 comparable items (median $27.99).

Specifications

Product
Brand nameM.A. FORD

Questions about this item

How do I verify the Twister Micro-Tuff Drill is running true after chucking it in my pneumatic tool?

Spin the 0.14 mm drill at low speed and watch for run-out; a steady, centred rotation with no visible wobble shows it is seated and working as intended.

What comes with the 305M0014 and what must I supply separately?

The pack contains only the 0.14 mm Twister Micro-Tuff Drill; you must provide a compatible pneumatic handpiece, air supply, collet or chuck and lubrication.

Which Twister Micro-Tuff size should I choose for holes around one-tenth of a millimetre?

Select the 0.14 mm version — model 305M0014 — when your target diameter is approximately fourteen hundredths of a millimetre.

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