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WoodOwl 07803 Ultra Smooth Double Cut 18 inch by three eighths inch auger bit

WoodOwl

WoodOwl 07803 Ultra Smooth Double Cut 18" x 3/8" pneumatic accessory

SKU CH-H2KN-ABC4J

An 18-inch, 3/8-inch diameter double-flute auger bit with a 7/16-inch quick-change shank drills clean, balanced holes in deep timber

  • Drills clean, circular holes quickly
  • Double flute, double cut design
  • Balanced, wobble-free drilling precision
  • Proprietary high-carbon steel construction
  • Reduces user fatigue and tool strain

Ultra Smooth Double Cut Auger Bit

The WoodOwl 07803 is an 18-inch by 3/8-inch pneumatic accessory built for demanding woodworkers, timber framers and pole barn builders. Its double-flute, double-cut design drills clean, circular holes quickly and efficiently. Proprietary high-carbon steel construction reduces user fatigue and lessens strain on the tool motor or battery during extended use. Balanced, wobble-free performance keeps the bit drilling exactly where you aim it.

7/16 Quick-Change Shank Compatibility

A 7/16-inch quick-change shank allows fast bit swaps on compatible drill drivers and impact drivers. The 18-inch overall length reaches deep into beams and poles without requiring an extension. The double-cut geometry clears chips effectively in longer lengths up to 24 inches, freeing you from frequent pull-outs to clear the flutes. This design suits professionals who need reach and speed in a single accessory.

Upgrade From Standard Single-Flute Bits

The Ultra Smooth Duo replaces basic auger bits that wander, vibrate or load up the motor in deep holes. The jump is worth it when you drill repeated holes in heavy timber and need cleaner entry and exit with less feed pressure. It is not for users who only drill shallow holes in softwoods or who require a different diameter or shorter length than the 18-inch by 3/8-inch specification.

Highlights

  • Drills clean, circular holes quickly
  • Double flute, double cut design
  • Balanced, wobble-free drilling precision
  • Proprietary high-carbon steel construction
  • Reduces user fatigue and tool strain

Specifications

BrandWOODOWL

Questions about this item

How deep can the 18" bit drill before chip clearance becomes the limiting factor?

The 18-inch overall length allows deep holes, but sustained use in dense timber will eventually fill the double flutes and slow feed rate.

Will the high-carbon steel bit overheat or bind during all-day timber framing?

The proprietary steel and double-cut geometry reduce motor strain and user fatigue, keeping heat buildup low during continuous drilling.

Does my drill need a specific chuck to accept the 7/16 quick-change shank?

A 7/16-inch quick-change chuck or compatible adapter is required; standard three-jaw chucks will not grip this shank securely.

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