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M.A. Ford Twister HPD coolant drill 11.70 mm

M.A. Ford

M.A. Ford HPDCR 1170A Twister HPD Coolant Drill 5X 11.70 mm

SKU CH-KPKW-HED66

Coolant-fed carbide drill cuts five diameters deep at 11.70 mm diameter

  • Twister HPD design enables high-performance coolant-through drilling
  • 70 mm diameter suits precise hole-making tasks
  • 5X length-to-diameter ratio provides extended reach
  • M.A. Ford brand delivers professional-grade tool reliability
  • California Proposition 65 warning informs safe handling practices

HPDCR 1170A Twister HPD Coolant Drill

The M.A. Ford HPDCR 1170A Twister HPD Coolant Drill is a high-performance power drill designed for professional machining applications. It targets machinists and fabricators who require reliable holemaking in demanding materials using advanced coolant-through technology.

11.70 mm diameter with 5X depth capacity

The decisive specification is the 11.70 mm cutting diameter combined with a 5X depth capability. This single figure determines whether the tool matches the required hole size and reach for the specific machining operation.

Suited for deep holes up to 5X diameter

The drill comfortably handles holes up to five times its diameter in depth, providing effective coolant delivery throughout the cut. It runs out when the application demands a different diameter, a longer reach beyond the 5X ratio, or a non-coolant-through setup.

How it compares

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

Price $152.99
Pricier than about 71% of the 2,412 comparable items (median $81.99).

Specifications

Product
Brand nameM.A. FORD

Questions about this item

What does the 11.70 mm diameter mean when the drill is in the machine?

The 11.70 mm diameter is the cutting size this Twister HPD drill produces in a single pass.

What shank interface does the HPDCR 1170A use and what does it limit?

The drill uses a straight cylindrical shank that fits standard drill chucks and collets, limiting use to holders that accept round shanks.

What physical clearance does the 5X length need to fit and mount?

The 5X length requires a machine spindle and work envelope deep enough for five times the 11.70 mm diameter plus chip clearance.

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