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M.A. Ford Twister GP 3X drill bit 37/64 inch

M.A. Ford

M.A. Ford Twister GP 3X Drill 37/64 20657810

SKU CH-NQWJ-19H2J

A 37/64 inch Twister GP 3X drill bit for high-performance drilling applications

  • Twister GP 3X geometry for faster drilling
  • 37/64 inch diameter for precise hole sizing
  • M.A. Ford manufacturing ensures professional-grade durability
  • California Prop 65 warning for informed safety handling
  • Manufacturer direct shipping reduces transit handling

Twister GP 3X Drill 37/64

The M.A. Ford Twister GP 3X Drill in 37/64 inch diameter is a cutting tool for power and pneumatic applications. It suits machinists and maintenance teams drilling medium-sized holes in metal. The 20657810 part number identifies this specific geometry.

Thermal and power behaviour

The drill generates heat proportional to feed rate and material hardness during normal use. Operators should apply cutting fluid to manage temperature at the cutting edges. Power draw depends entirely on the host machine and the workpiece being drilled.

Upgrade considerations

This tool replaces worn or standard-length drills of the same 37/64 size when longer reach or different flute geometry is required. The jump is worth it when hole depth exceeds the capacity of the current bit or when the application demands the specific Twister GP 3X profile. Buyers needing a different diameter or a coated variant should look elsewhere.

How it compares

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

Price $111.99
Pricier than about 85% of the 5,493 comparable items (median $27.99).

Specifications

Product
Brand nameM.A. FORD

Questions about this item

How do I install the 37/64 Twister GP 3X drill in my drill press chuck, and what step causes runout?

Open the chuck fully, insert the shank to the full depth of the jaws, then tighten each jaw evenly in sequence; skipping the full-depth seat leaves the drill canted and cuts oversize holes.

What maintenance will the 37/64 Twister GP 3X drill need after repeated use?

Resharpen the cutting lips on a dedicated drill sharpener when feed pressure rises or chips turn blue; the cobalt substrate tolerates multiple regrinds but loses geometry if overheated during grinding.

What limit appears first when drilling deep holes in steel with the 37/64 Twister GP 3X drill?

Chip evacuation becomes the bottleneck; the 3X flute length packs chips in holes deeper than three diameters unless you peck-drill or use through-coolant to clear the flutes.

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