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Milwaukee 48899261 4mm-12mm 9-Step Metric Shockwave Step Drill Bit

SKU: 48899261
Save 11% Save 11%
Original price $64.95
Original price $64.95 - Original price $64.95
Original price $64.95
Current price $58.00
$58.00 - $58.00
Current price $58.00

Our SHOCKWAVE™ Impact Duty™ Step Bits are engineered to deliver a durable and fast impact step bit hole drilling solution. Our step drill bits are made in the USA with global materials and give you best-in-class performance in impact drivers with the versatility to be used in drills. The ¼” hex shank has an optimised SHOCKZONE™ body providing you with a more durable shank, reducing early shank breaks. A Titanium Aluminum Nitride (TiAlN) coating helps reduce heat build-up and deliver up to 5x longer life compared to a standard step drill bit. Additionally, Milwaukee's step drill bits Rapid Strike™ tip and dual spiral flute produce 2x faster holes compared to a standard step drill bit.


  • SHOCKWAVE™ 1/4" Hex Shank
  • Titanium Aluminium Nitride (TiAlN) Coating
  • Dual Spiral Flute
  • Rapid Strike™ Tip


  • LENGTH: 100mm