Chicago-Latrobe 550ASP Cobalt Drill Bits, 0.2280 in Dia, 3.875 in OAL, #1 Wire - Straw Finish, Pack of 12

★★★★☆ 4.0 64 reviews

$90.00
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$90.00
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Free shipping Free 30-day returns

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Product details

Management number 214327145 Release Date 2026/04/12 List Price $36.00 Model Number 214327145
Category
  • Robust design for drilling through tough, high-tensile, and work-hardening materials
  • Crafted from top-tier cobalt high-speed steel for enhanced heat resistance and extended wear life
  • Straw coating provides lubrication and easily identifies cobalt drills
  • 135° P3 split point ensures self-centering for reduced thrust and easier penetration
  • Drills smaller than 0.0625 inch lack split point

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4 out of 5
★★★★☆
64 ratings | 26 reviews
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