Milwaukee Thunderbolt 7/8 in. X 6 in. L Drill Bit 1 pc

Item No. 2809531 2809531


Milwaukee Thunderbolt Silver & Deming drill bits are designed for performance in low to high tensile strength materials, stainless steel and cast iron. Thunderbolt twist drill bits are made from premium industrial-grade steel with heavy-duty cutting surfaces that power through deep or shallow holes with lightning speed. A special flute geometry adds strength while providing increased chip ejection. Thunderbolt twist drill bits have a heavy duty 135 degree split point for easy penetration and a 1/2 in. reduced shank with 3 milled flats which prevent slippage in a jawed chuck.
  • Extreme durability - thicker web provides greater strength and longer life
  • 135 degree split point tip starts on contact to prevent walking
  • The parabolic flute clears chips fast
  • Corrosion resistant - black oxide coating helps resist corrosion of the bit
  • Accurate and clean drilling holes
  • Milwaukee
  • 1
  • 48-89-2750
  • 2809531
  • Drill Bit
  • N
  • 3.5
  • Thunderbolt
  • Black Oxide
  • 1 piece
  • 6 inch
  • Carded
  • 1/2 inch
  • 3-Flat Shank
  • Thunderbolt
  • 3 inch
  • 7/8 inch

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