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Silver twist drill bit, 21/32 inch size, cylindrical shank, new condition

M.A. Ford

M.A. Ford Twister Gp 3X Drill 21/32 20665620

SKU CH-FK9P-33X7Y

Drills 21/32 inch holes using the Twister Gp 3X geometry for efficient cutting

  • Twister Gp 3X design drills faster in tough materials
  • 21/32 inch diameter matches common fastener and reaming sizes
  • M.A. Ford brand trusted by professional machinists worldwide
  • New condition delivers full factory performance from first hole
  • California Proposition 65 notice included for workplace safety compliance

Twister Gp 3X Drill 21/32

The M.A. Ford Twister Gp 3X Drill is a new cutting tool sized at 21/32 inch. It is intended for machinists and maintenance technicians who need to produce accurate holes in metal workpieces. The tool carries the manufacturer part number 20665620 for identification and reordering.

Proposition 65 chemical warning

This product contains a chemical known to the State of California to cause cancer and birth defects or other reproductive harm. Users should follow safe handling practices such as wearing gloves and washing hands after use. The notice applies to the drill as supplied and does not describe a performance limit of the cutting geometry.

21/32 inch cutting diameter

The 21/32 inch diameter is the single specification that determines whether this drill matches the required hole size. Select this tool only when the drawing or operation calls for that exact fractional dimension. A different diameter will be needed for any other target size.

How it compares

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

Price $128.99
Pricier than about 88% of the 5,493 comparable items (median $27.99).

Specifications

Product
Brand nameM.A. FORD

Questions about this item

Which Twister GP 3X drill size should I choose?

The 20665620 model is supplied in a 21/32 inch diameter, so choose this version when that exact hole size is required.

What does the 21/32 inch diameter mean in use?

It produces a 21/32 inch hole in the workpiece, matching the drill’s cutting diameter for precise sizing.

What shank standard does the 20665620 use and what does it limit?

The drill fits standard drill chucks and quick-change systems that accept its shank, limiting use to holders compatible with that shank style.

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