Milwaukee 48-89-2832 Thunderbolt Black Oxide Drill Bit, 1/4" Dia

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Milwaukee's Drill Bits are designed for extreme durability and long life. Black oxide coating provides lubricity and resists corrosion of the bit.
SKU: 43031439
MFG: 48-89-2832
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  • Size: 1/4" Dia x 4" L
  • Coating: Black Oxide
  • Shank: Round
  • Corrosion resistant
  • Features a thicker core than standard drill bit to provide ultimate strength and protect against side-load breakage
  • A specially designed parabolic flute form clears chips and debris fast to keep the bit cool
  • The 135 degree split point tip delivers a precision start and prevents walking for fast, accurate holes
  • Effective for drilling on curved surfaces
  • Requires less effort to drill through metal, wood and PVC and are highly recommended for use with portable drills


MFR: 48-89-2832
SKU: 43031439
UPC: 045242184606
Brand: Milwaukee