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Silver cylindrical twist drill bit with coolant holes, 14.40 mm diameter

M.A. Ford

M.A. Ford 1440A Twister HPD Coolant Drill 14.40 mm

SKU CH-XK39-S6CB5

A 14.40 mm coolant-fed drill designed for high-performance drilling applications

  • 5x diameter drilling depth for deep holes
  • 40 mm diameter for precise sizing
  • Twister HPD design for high-performance drilling
  • Coolant-fed operation for heat management
  • California Proposition 65 warning for safety awareness

Twister HPD Coolant Drill 14.40 mm

This Twister HPD coolant drill is a high-performance cutting tool built for precision hole-making in demanding materials. It serves machinists and maintenance teams who require reliable coolant-through capability for deep or difficult drilling operations. The tool arrives new and ships directly from the manufacturer M.A. Ford.

14.40 mm diameter with 5× flute length

The decisive specification is the 14.40 mm cutting diameter combined with a 5× flute length, which determines whether the drill reaches the required depth in a single pass. This exact size must match the hole specification on the drawing; no other diameter or length ratio will satisfy the same tolerance.

Coolant-through design for chip evacuation

The drill requires a machine spindle and holder that deliver coolant through the tool body to flush chips from the 5× flute length. When that supply is present, the design frees the operator from frequent peck cycles and reduces the risk of chip packing in deep holes.

How it compares

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

Price $215.99
Pricier than about 81% of the 2,412 comparable items (median $81.99).

Specifications

Product
Brand nameM.A. FORD

Questions about this item

What does the 14.40 mm diameter mean when the drill is running in a machine?

The 14.40 mm diameter is the cutting width produced in the workpiece; the Twister HPD geometry and through-coolant design evacuate chips efficiently at that size.

What shank interface does the 1440A use and what does it limit?

The drill uses a standard straight shank that fits common drill holders; the shank diameter caps the maximum holder capacity and torque transmission.

What physical clearance does the 5X length require for mounting?

The 5X length needs enough spindle travel and workpiece clearance for the full flute length plus the shank; verify machine envelope before installing.

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