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1-1/2 in cobalt drill bit, HSSCO, 135° split point, 6" OAL

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$42 USD
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1-1/2 Inch Cobalt Drill Bit 1.5" HSSCO High Speed Steel M35 S&D Twist Drill Bit for Stainless Steel 1/2" Reduced Shank 6" OAL 135-Degree Split Point

Cobalt HSSCO drill bit designed for general purpose drilling with wear resistance and coolant pockets. Customers note quality and sharpness, with mixed opinions on accuracy and durability

Highlights

  • 135-degree split point for accurate centering
  • m35 HSSCO for wear resistance
  • coolant-pocket surface treatment

Pros

  • high wear resistance material
  • 135-degree split point for centering
  • coolant-lubricity pockets near cutting edge
  • reduced clogging with counterclockwise direction
  • suitable for cast iron

Cons

  • mixed feedback on accuracy
  • mixed feedback on durability

Best For

  • drilling cast iron
  • general purpose drilling
  • use with wide variety of toolholding systems
  • performing in stainless steel contexts
  • operations requiring chip evacuation efficiency
  • low-speed or high-torque drilling

Features

  • M35 HSSCO high-speed steel for general purpose drilling
  • 135-Degree split point enables accurate centering and fast penetration
  • 6" overall length with 1/2" reduced shank for versatile toolholding
  • Black and gold finish provides lubricity and surface pockets to hold coolant
  • Suitable for drilling cast iron, zinc alloy, copper, and stainless steel

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