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Silver twist drill bit with three flutes and pointed tip

M.A. Ford

M.A. Ford Twister Al 5X 3 Flute Drill 4.90 mm 22919290

SKU CH-V221-EWF75

A 4.90 mm three-flute drill bit designed for aluminium, model 22919290

  • Designed for aluminium with Twister Al 5X geometry
  • Three-flute design improves chip evacuation in soft metals
  • 90 mm diameter suits precise drilling tasks
  • M.A. Ford manufacturing ensures professional-grade tool quality
  • California Proposition 65 warning for chemical exposure awareness

M.A. Ford Twister Al 5X 3 Flute Drill

This M.A. Ford Twister Al 5X drill features a 4.90 mm diameter and three flutes. It carries manufacturer part number 22919290 and is supplied new. The tool is designed for drilling operations in aluminium and similar materials.

For machinists drilling aluminium.

This drill suits workshops producing holes in aluminium alloys where a 4.90 mm size is required. It is not intended for buyers who need a different diameter, flute count, or a tool optimised for steel, titanium, or composite materials.

California Proposition 65 notice included

The product documentation states that the item contains a chemical known to the State of California to cause cancer and birth defects or other reproductive harm. No additional accessories, coatings, or software are bundled with this drill.

How it compares

Measured against everything we stock in Power Drills, Drivers & Cutting Bits, at today’s prices. Recalculated every night.

Price $69.99
Cheaper than about 54% of the 2,412 comparable items (median $81.99).

Specifications

Product
Brand nameM.A. FORD

Questions about this item

What chuck size do I need to hold the 4.90 mm drill shank?

A standard three-jaw chuck that closes fully to 4.90 mm will grip the shank securely.

Can I run this drill in a corded drill press that only reaches lower RPM ranges?

Yes, the solid-carbide construction tolerates slower speeds; simply reduce feed rate to match the lower RPM.

How can I verify the drill is cutting correctly after the first hole?

Check that the 4.90 mm hole measures within tolerance and that chips evacuate cleanly through the three flutes.

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