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Silver twist drill bit with three spiral flutes and a cylindrical shank, size 51

M.A. Ford

M.A. Ford Twister Al 5X 3 Flute Drill No 51 22906700

SKU CH-Y9NB-23728

Three-flute Twister Al 5X drill in size 51 for high-speed aluminium drilling

  • Designed for aluminium with Twister Al 5X geometry
  • Three-flute construction improves chip evacuation in soft metals
  • Drill size No 51 for precise hole diameters
  • M.A. Ford brand trusted in professional tooling
  • Complies with California Proposition 65 chemical disclosure requirements

M.A. Ford Twister Al 5X Drill

The M.A. Ford Twister Al 5X is a three-flute drill designated No 51 for precision hole-making. It serves machinists and maintenance teams who need a dedicated cutting tool for aluminium and similar non-ferrous materials.

Three-flute geometry and manufacturer supply

The three-flute design supports chip evacuation and hole accuracy during high-speed drilling operations. This item ships directly from the manufacturer and qualifies for free shipping on orders of $75 or more.

California Proposition 65 compliance notice

The product carries a California Proposition 65 warning for exposure to a chemical known to cause cancer and a chemical known to cause birth defects or other reproductive harm. Buyers requiring documentation free of these substances should select an alternative tool.

How it compares

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

Price $31.99
Cheaper than about 71% of the 2,412 comparable items (median $81.99).

Specifications

Product
Brand nameM.A. FORD

Questions about this item

What shank standard does the Twister Al 5X 3 Flute Drill No 51 use and what does it limit?

The drill uses a standard straight shank that fits common three-jaw chucks, limiting maximum run-out to the chuck's own precision.

What physical clearance does the No 51 drill require in the workpiece or fixture?

The drill's overall length and flute length require enough spindle travel and workpiece thickness to accommodate the full 5X depth without bottoming out.

How is the Twister Al 5X drill installed in a machine and what step is often missed?

Insert the shank fully into the chuck, tighten all three jaws evenly, and verify concentricity with a dial indicator before cutting; skipping the run-out check causes premature wear.

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