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Cylindrical metal drill bit with coolant channels, 9.40 mm diameter

M.A. Ford

M.A. Ford Twister XD 3X Coolant Fed Drill 9.40 mm 2XDCS3701A

SKU CH-TJH2-C3Q90

A 9.40 mm coolant-fed drill for efficient chip removal and extended tool life

  • Coolant-fed design improves chip evacuation
  • 3X diameter capability enables deeper holes
  • 40 mm diameter suits precise applications
  • Twister XD geometry enhances cutting performance
  • New condition ensures full tool life

M.A. Ford Twister XD 3X Coolant Fed Drill

The M.A. Ford Twister XD 3X is a coolant-fed drill bit designed for precision hole-making in demanding materials. Its 9.40 mm diameter suits applications requiring this specific size. The tool targets machinists and maintenance teams needing reliable performance with internal coolant delivery. It is not for buyers who need a different diameter or a non-coolant-fed design.

Thermals noise and power draw

Internal coolant channels direct fluid to the cutting zone to manage heat during extended drilling cycles. This design reduces thermal buildup at the cutting edges compared to external flood cooling alone. Power consumption and acoustic output depend entirely on the machine tool and workpiece material. No independent thermal or noise ratings are published for this specific item.

Build fit and system needs

The 2XDCS3701A requires a machine spindle capable of through-coolant delivery and a compatible tool holder. It frees the operator from relying solely on external coolant nozzles for deep-hole evacuation. Shops without through-spindle coolant capability cannot use this drill as intended. The item carries a California Proposition 65 warning for cancer and reproductive harm.

How it compares

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

Price $168.99
Pricier than about 74% of the 2,412 comparable items (median $81.99).

Specifications

Product
Brand nameM.A. FORD

Questions about this item

How do I install the 9.40 mm coolant-fed drill in a CNC holder without misaligning the internal coolant channel?

Clamp the shank in a hydraulic or shrink-fit holder rated for coolant-through, then verify the through-port lines up with the machine spindle seal before tightening to the holder's specified torque.

What maintenance will the Twister XD 3X drill need after repeated use?

Inspect the cutting edges for wear or chipping after each job, clean the internal coolant passages with solvent and compressed air, and resharpen on a CNC grinder using the original geometry when diameter drops below tolerance.

At what point does heat become the limiting factor during sustained drilling with the 9.40 mm tool?

Heat buildup at the cutting lips limits tool life first; maintain the recommended coolant pressure and feed rate to flush chips and keep the edge temperature in the safe range for the carbide substrate.

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