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Silver cylindrical drill bit 11.30mm with spiral flutes

M.A. Ford

M.A. Ford 22644490 Twister Gp 3X Drill 11.30mm pneumatic accessory

SKU CH-VPNZ-4JQ38

Twister Gp 3X Drill creates 11.30mm holes in metal with high-performance geometry

  • Twister GP 3X geometry drills precise 11.30 mm holes
  • M.A. Ford brand trusted by professional machinists
  • California Prop 65 warning flags cancer-risk chemical
  • California Prop 65 warning flags reproductive-harm chemical
  • New condition ensures full factory performance from first use

11.30 mm Twister Gp 3X drill bit

The M.A. Ford 22644490 is a new pneumatic accessory designed for drilling 11.30 mm holes. It suits technicians and machinists who need a dedicated size for repetitive production work. The Twister Gp 3X geometry targets efficient chip evacuation in a range of materials.

Replaces worn or undersized drill bits

Switching to this bit is worthwhile when an existing tool no longer holds tolerance or when a job calls specifically for an 11.30 mm diameter. The step up makes sense if the current bit creates oversize holes, loads up with chips or slows cycle time on the same workpiece.

Limited to the 11.30 mm diameter

This accessory cuts one hole size only; it cannot be re-sharpened to a different diameter. The shank and flute length suit standard pneumatic drill chucks, but the fixed geometry means it will not cover metric or imperial sizes adjacent to 11.30 mm. California Proposition 65 warnings apply.

How it compares

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

Price $99.99
Pricier than about 83% of the 5,493 comparable items (median $27.99).

Specifications

Product
Brand nameM.A. FORD

Questions about this item

Will the 11.30 mm drill fit directly into a standard pneumatic drill chuck?

The 11.30 mm diameter shank requires a chuck that opens to at least that size; verify your tool's maximum capacity before use.

What is the correct way to secure the Twister Gp 3X drill in the chuck to prevent slipping?

Open the chuck fully, insert the shank completely, then tighten all three jaws evenly; the step most people skip is re-tightening after the first few seconds of run-time.

How will I know when the 11.30 mm cutting edges need replacement?

Replace the drill when the flutes no longer clear chips, the cutting lips show visible rounding, or hole diameter exceeds tolerance for the 11.30 mm size.

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