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Twister Brad & Spur Drill bit, silver steel finish

M.A. Ford

M.A. Ford Twister Brad & Spur Drill 20729500 M

SKU CH-5FMW-GPB1F

Brad and spur drill bit cuts clean holes in wood with reduced tear-out

  • Brad-point tip reduces wandering for accurate hole starts
  • Spur cutting edges shear wood fibres for clean entry and exit holes
  • Twister flute geometry clears chips efficiently to prevent clogging
  • M.A. Ford manufacturing quality ensures consistent performance in power tools
  • California Proposition 65 warning indicates chemical hazard awareness required

What the Twister Brad & Spur Drill is for

This M.A. Ford Twister Brad & Spur Drill, identified by part number 20729500, is a new power-tool accessory designed for drilling clean, accurate holes in wood and similar materials. It suits professional woodworkers and serious DIY users who need reliable brad-point performance on a regular basis.

Build quality and everyday use

The drill carries the M.A. Ford manufacturing standard, indicating consistent geometry and hardened cutting edges that resist wear during repeated use. Its brad-and-spur design centres the bit quickly and shears wood fibres cleanly, reducing tear-out and the need for excessive feed pressure on each hole.

What to verify before ordering

Check that your drill chuck accepts the shank diameter of this accessory so it can be secured without slippage. Confirm the maximum speed rating of your power tool is compatible with the bit’s intended operating range. Note the California Proposition 65 warnings regarding cancer and reproductive-harm chemicals present in the product.

How it compares

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

Price $88.99
Pricier than about 81% of the 5,493 comparable items (median $27.99).

Specifications

Product
Brand nameM.A. FORD

Questions about this item

What shank standard does the 20729500 Twister Brad & Spur Drill use, and what chuck size does it require?

The drill uses a straight shank that fits a standard drill chuck matching its shank diameter.

What physical clearance does the 20729500 Twister Brad & Spur Drill need to fit in a drill press or hand drill?

It requires a chuck capacity that accepts the drill’s shank diameter and enough spindle travel for the full bit length.

How is the 20729500 Twister Brad & Spur Drill installed, and what step is often missed?

Insert the shank fully into the chuck, tighten all three jaws evenly, and verify the bit runs true before drilling.

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