Milwaukee 48-89-2803 15 Piece Thunderbolt Black Oxide HSS Drill Bit Set

Item Number:MLA48-89-2803
Stock Number:48-89-2803
Availability:In Stock
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Milwaukee 48-89-2803 15 Piece Thunderbolt Black Oxide HSS Drill Bit Set

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The 48-89-2803 includes:

  • 1x 1/16" Drill Bit
  • 1x 5/64" Drill Bit
  • 1x 3/32" Drill Bit
  • 1x 7/64" Drill Bit
  • 1x 1/8" Drill Bit
  • 1x 9/64" Drill Bit
  • 1x 5/32" Drill Bit
  • 1x 11/64" Drill Bit
  • 1x 3/16" Drill Bit
  • 1x 13/64" Drill Bit
  • 1x 7/32" Drill Bit
  • 1x 1/4" Drill Bit
  • 1x 9/32" Drill Bit
  • 1x 5/16" Drill Bit
  • 1x 3/8" Drill Bit


  • Tough enough for daily professional use, a must have bit set for almost any drilling task
  • A great bit for working on curved and uneven surfaces
  • "Thunderbolt" bit core is thicker than standard bits, offering longer bit life and increased lateral strength
  • Parabolic flute design allows chips to clear more efficiently and keep the bit cooler during drilling
  • 135 degree split point allows instantaneous starting of holes and reduces bit walk
  • 3 flat shank design allows the chuck to grab the bit more firmly and transfer power more efficiently
  • 15 bits to cover a wide variety of possible drilling applications

Milwaukee is one of our favorite manufactures and they have a knack for offering professional grade tools and accessories that are affordable and accessible enough for just about anyone. The Milwaukee 48-89-2803 15 Piece Thunderbolt Black Oxide Drill Bit Set is no doubt a professional quality set of bits; but they'll also find a home in the tool box or tool drawer of just about anyone that owns a drill. The Thunderbolt core design makes these bits about as tough as they come, and they resist side load cracking better than the competition. The precision ground 135 degree split point design allows the bit to start drilling right away and reduce start up walking, a nice feature if you're drilling on an uneven or curved surface. The parabolic shaped flutes clear chips more effectively and keep the bits cooler under load. Milwaukee thought of just about everything with their 48-89-2803 15 Piece Thunderbolt Black Oxide Drill Bit Set, and you're sure to appreciate the effort the first time you use them, and every time you use them.

Tech Specs:

  • Brand: Milwaukee
  • Model: 48-89-2803
  • MPN: 48-89-2803
  • UPC: 045242187362
  • Type: Drill Bit Set
  • Treatment: Black Oxide
  • Package Qty.: 15 Piece Set

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