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Silver 5/16 inch Twister Gp 3X drill bit, cylindrical shank, precision ground flutes

M.A. Ford

M.A. Ford Twister Gp 3X Drill 5/16 pneumatic accessory 20631250

SKU CH-401Q-13K6T

5/16 inch Twister GP 3X drill bit for pneumatic power tools, new condition

  • 5/16 inch drill size fits common pneumatic chucks
  • Twister GP 3X geometry improves chip evacuation
  • M.A. Ford brand trusted for industrial tooling
  • New condition ensures full factory performance
  • California Proposition 65 warning applies to this item

M.A. Ford Twister Gp 3X Drill 5/16

The M.A. Ford Twister Gp 3X Drill is a pneumatic accessory built for 5/16 inch drilling tasks. It suits technicians and workshops that need a reliable bit for metal or composite work.

Replaces worn or standard bits

Switching to this drill makes sense when an existing bit dulls, fractures or fails to clear chips in tougher alloys. The upgrade pays off where hole accuracy and tool life directly affect cycle time.

Sustained cutting under pneumatic power

Under continuous air feed the flute geometry evacuates swarf steadily, keeping tip temperature stable during long runs. The design resists walk and maintains diameter consistency across repeated holes.

How it compares

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

Price $44.99
Pricier than about 64% of the 5,493 comparable items (median $27.99).

Specifications

Product
Brand nameM.A. FORD

Questions about this item

What size drill chuck is required for the 5/16 inch shank on the Twister Gp 3X Drill?

A chuck capacity of at least 5/16 inch is needed to secure the shank of the 20631250 drill bit.

How should the Twister Gp 3X Drill be secured in the chuck to prevent slipping during use?

Tighten the chuck firmly on the 5/16 inch shank using the chuck key or keyless mechanism until the bit cannot rotate by hand.

When does the Twister Gp 3X Drill need to be replaced during regular metalworking?

Replace the 20631250 bit when the cutting edges become dull, chipped, or when drilling force increases noticeably.

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