Milwaukee Step Drill Bit Kit (4-Piece)

SKU: 48-89-9223

Milwaukee Step Drill Bits with Jam-free Performance are optimized for Cordless Drills in High Speed. Featuring a dual-flute design delivering up to 2X faster whole times, up to 4X longer life and up to 50 percent more holes per battery charge than the competition. Ideal for drilling large and small-diameter holes in steel and plastic. Black oxide coating also enhances durability, whole quality and bit life.

Availability: Out of stock



  • Jam-free performance: dual-flute design optimized for cordless drills in high speed provides greater speed and control
  • Rapid strike tip: creates fast, accurate starts and generates less heat
  • Laser-engraved reference marks: easily stop on any whole size
  • 3-flat secure-grip shank: reduces bit slippage in the chuck


  • One (1) #1 Step Drill Bit, 1/8" - 1/2" by 1/32" (48-89-9201)
  • One (1) #4 Step Drill Bit, 3/16" - 7/8" by 1/16" (48-89-9204)
  • One (1) #7 Step Drill Bit, 7/8" Single Hole (48-89-9207)
  • One (1) #12 Step Drill Bit, 7/8" - 1-3/8" (48-89-9212)
  • One (1) Carrying Case
Additional Info
SKU 48-89-9223
Manufacturer Milwaukee
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