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Solid carbide drill bit, 10.40 mm diameter, grey finish

M.A. Ford

M.A. Ford Twister XD 5X Solid Carbide Drill 10.40 mm 2XDSR4094A

SKU CH-DC7E-CCTEH

A 10.40 mm solid carbide drill designed for high-performance drilling applications

  • Solid-carbide construction resists wear
  • 5× diameter reach drills deeper holes
  • 40 mm diameter fits precise operations
  • Twister XD geometry improves chip evacuation
  • California Proposition 65 warning included

Product identity

The M.A. Ford Twister XD 5X is a solid carbide drill bit sized at 10.40 mm for precision holemaking. It suits machinists and maintenance technicians who need consistent performance in ferrous and non-ferrous materials.

Upgrade path

This drill replaces general-purpose high-speed steel or standard carbide bits when tool life and hole quality become limiting factors. The step up is justified for repeated runs in tough alloys where reduced cycle time and fewer tool changes offset the higher initial cost.

Pre-order checks

Verify that your machine spindle and holder accept a 10.40 mm shank and can deliver the rigidity solid carbide requires. Confirm coolant delivery suits the intended material and that your workflow accounts for Proposition 65 handling precautions.

How it compares

Measured against everything we stock in Bits, Hole Saws & Accessory Kits, at today’s prices. Recalculated every night.

Price $186.99
Pricier than about 90% of the 5,493 comparable items (median $27.99).

Specifications

Product
Brand nameM.A. FORD

Questions about this item

What shank diameter does the 10.40 mm Twister XD 5X drill require for a secure fit?

The 10.40 mm solid carbide drill uses a matching 10.40 mm shank, so the holder or collet must accept that exact diameter.

How is the Twister XD 5X drill installed in a tool holder, and what step is often missed?

Insert the 10.40 mm shank fully into a clean, matched collet or hydraulic holder and torque to the holder maker’s spec; the missed step is verifying zero run-out before cutting.

When should the 10.40 mm solid carbide drill be replaced?

Replace the drill when flank wear reaches the maker’s limit, chipping appears on the cutting edges, or hole size and finish drift out of tolerance.

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