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Silver twist drill bit with brad point and spurs, 6.30 mm diameter

M.A. Ford

M.A. Ford 20724800 Twister Brad & Spur Drill 6.30 mm

SKU CH-8G6G-FC79B

Twister Brad & Spur drill bit creates clean, accurate 6.30 mm holes in wood

  • Precision drilling with 6.30 mm Twister Brad & Spur bit
  • Clean entry holes reduce splintering in wood and composites
  • M.A. Ford manufacturing ensures consistent geometry and durability
  • Prop 65 notice informs safe handling in regulated environments
  • Part 20724800 identifies exact replacement for tooling setups

Twister Brad & Spur Drill 6.30 mm

The M.A. Ford Twister Brad & Spur Drill is a 6.30 mm cutting tool designed for clean, accurate holes in wood and similar materials. Its brad point centres the bit without wandering while the spur cutting edges shear fibres for a smooth bore. The drill is supplied new and carries the manufacturer part number 20724800.

Upgrade from standard twist bits

Switching to this brad and spur geometry eliminates the skating common with conventional twist drills on timber. The improvement is most noticeable when hole placement must be exact and tear-out on the exit side is unacceptable. The design also reduces the force needed to feed the bit through dense stock.

Woodworkers needing precise dowel or hinge holes

Cabinet makers and joiners who require repeatable 6.30 mm holes will benefit from the centred start and clean cut. Users who primarily drill metal, masonry or large-diameter bores should select a bit type engineered for those materials. The product carries a California Proposition 65 warning for chemicals linked to cancer and reproductive harm.

How it compares

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

Price $57.99
Pricier than about 71% of the 5,493 comparable items (median $27.99).

Specifications

Product
Brand nameM.A. FORD

Questions about this item

What size drill chuck does the 6.30 mm Twister Brad & Spur Drill require?

The drill has a 6.30 mm diameter shank, so it fits any standard chuck that accepts 6.30 mm round shanks.

How do you install the Twister Brad & Spur Drill without damaging the brad point?

Open the chuck fully, insert the shank until it seats, then tighten evenly by hand before final tightening with the key to keep the brad point centred.

When should the 20724800 drill be replaced?

Replace it when the cutting lips become dull, the brad point wears down, or the flutes clog and cannot clear chips cleanly.

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