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1-1/8" x 18" HSS drill bit, 3/4" shank

Drill America ★ 3.5/5 · ItemOracle Score Premium

$119 USD
Price subject to change
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Drill America 1-1/8" x 18" HSS Extra Long Drill Bit with 3/4" Shank

High-speed steel drill bit designed for long reach in iron and steel materials. Noted for sharpness and general purpose performance, with mixed durability feedback from customers

Highlights

  • extra-long reach
  • black oxide lubricity
  • broad material compatibility

Pros

  • high-speed steel tool material
  • extra long length for reach
  • black oxide coating for lubricity
  • round shank for versatile toolholding
  • suitable for general purpose drilling

Cons

  • mixed durability reports (some breakage)
  • mixed accuracy feedback across materials
  • some perceive value as high

Best For

  • drilling long through-holes in metal
  • reach-heavy drilling in iron and steel families
  • general purpose drilling with extended reach
  • drilling through multiple boards where extra length is required
  • applications needing broad material range in iron/steel families
  • situations requiring compatibility with various toolholding systems

Features

  • 1-1/8 inch diameter with 18 inch length and 3/4 inch shank for extended reach
  • High-speed steel construction suitable for general purpose drilling
  • Black oxide treatment provides lubricity and near-edge coolant pockets
  • Designed for general-purpose drilling in iron and steel families
  • Round shank compatible with a wide range of toolholding systems

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