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1/2" x 24" HSS extra long drill bit

Drill America ★ 3.6/5 · ItemOracle Score Mid-Range

$86 USD
Price subject to change
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Drill America 1/2" x 24" High Speed Steel Extra Long Drill Bit, DWDDL Series

High-speed steel drill bit with extra length for reach; features black oxide for lubricity and coolant pockets near the cutting edge. Customers note good quality and long flute length, with mixed durability and sharpness

Highlights

  • extra long drill length
  • black oxide for lubricity
  • long flute length for reach

Pros

  • high-speed steel construction
  • extra long reach
  • black oxide coating for lubricity
  • round shanks for versatile toolholding
  • efficient chip evacuation

Cons

  • durability and sharpness reported as mixed
  • some users experienced breakage or dullness

Best For

  • drilling with extended reach
  • general purpose drilling in hard-to-reach areas
  • materials compatible with high-speed steel tools
  • applications requiring effective chip evacuation
  • counterclockwise direction drilling via right-hand cut
  • long-flute drilling tasks

Features

  • High-speed steel for general purpose drilling with wear resistance
  • Extra long 1/2" diameter by 24" length for extended reach
  • Black oxide surface provides lubricity and coolant retention near cutting edge
  • Round shank design compatible with multiple toolholding systems
  • Right-hand cut spiral flutes evacuate chips to reduce clogging

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