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M.A. Ford Twister circuit board drill 5/32 inch silver metal bit

M.A. Ford

M.A. Ford Twister Circuit Board Drill 30615620 5/32

SKU CH-CXG1-SFF0X

Twister large-size circuit board drill in 5/32 inch for precise hole-making in electronic substrates

  • Designed for circuit board drilling precision
  • 5/32 inch diameter for specific hole sizes
  • Twister series built for large size applications
  • M.A. Ford manufacturing for professional reliability
  • California Proposition 65 chemical warning applies

Twister Circuit Board Drill 5/32

The M.A. Ford Twister Circuit Board Drill 30615620 is a 5/32 inch bit designed for drilling printed circuit boards. It targets technicians and engineers who need clean holes in composite materials during prototyping or repair work.

Upgrade from standard twist drills

Standard high-speed steel bits often wander or fray fibreglass layers. The Twister geometry reduces walk and improves chip evacuation, making the step up worthwhile when hole accuracy and sidewall finish directly affect component fit or signal integrity.

Prop 65 chemical warning applies

California Proposition 65 notices flag that this product contains substances linked to cancer and reproductive harm. Users must follow shop safety practices such as dust extraction and protective equipment; the warning does not alter the drill’s mechanical function but limits its use in environments with strict material restrictions.

How it compares

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

Price $16.99
Cheaper than about 70% of the 5,493 comparable items (median $27.99).

Specifications

Product
Brand nameM.A. FORD

Questions about this item

What shank size does the 5/32 Twister drill need to fit my drill press?

The 5/32 inch diameter shank fits standard drill-press chucks that accept that size.

How do I install the 30615620 bit without snapping the carbide tip?

Clamp the workpiece, start the spindle at low speed, then feed straight in — never side-load the flutes.

When should I replace the 30615620 circuit-board drill?

Replace it when the cutting edges dull, the tip chips, or hole quality degrades in fibreglass boards.

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