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M.A. Ford Twister GP circuit board drill 0.40 mm silver metal shank

M.A. Ford

M.A. Ford 30201571 Twister GP Circuit Board Drill 0.40 mm pneumatic accessory

SKU CH-WFJ5-26G7J

A 0.40 mm Twister GP circuit board drill for precision pneumatic drilling

  • Precision drilling for circuit boards with 0.40 mm bit
  • M.A. Ford quality construction for reliable pneumatic performance
  • Twister GP design optimised for clean holes in PCB material
  • New condition ensures full factory specification and sharpness
  • California Prop 65 notice included for chemical safety awareness

Twister GP 0.40 mm Circuit Board Drill

The M.A. Ford 30201571 Twister GP is a 0.40 mm pneumatic drill bit designed for precision circuit board work. It is manufactured new for use in high-speed air spindles where fine hole accuracy is required.

For PCB prototyping and small-batch drilling

This drill suits technicians and engineers producing prototype boards or low-volume runs that demand 0.40 mm holes. It is not for high-volume production lines needing carbide tooling with extended life or for hand-held drilling where run-out cannot be controlled.

0.40 mm cutting diameter

The single specification that decides fit is the 0.40 mm cutting diameter. The spindle must accept this exact size and the material stack must be compatible with the Twister GP geometry.

How it compares

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

Price $8.99
Cheaper than about 90% of the 5,493 comparable items (median $27.99).

Specifications

Product
Brand nameM.A. FORD

Questions about this item

Does the 0.40 mm drill bit generate noticeable heat or vibration during extended circuit-board drilling?

The Twister GP 0.40 mm drill is designed for high-speed pneumatic operation with geometry that reduces heat build-up and vibration in printed-circuit-board material.

What compressed-air supply and collet does the 30201571 drill require to run?

The drill needs a clean, dry compressed-air line and a collet or chuck that accepts a 0.40 mm shank; the tool itself has no integrated air fitting.

Will the 30201571 Twister GP drill fit the spindle and collet of my older PCB drilling machine?

The 0.40 mm shank diameter matches industry-standard micro-drill collets, so it fits most legacy pneumatic PCB spindles that accept that size.

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