Drill Bit

Milwaukee Tool 49-56-8000

Thunderbolt 1/4" x 4" High-Speed Steel Pilot Bit

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$7.47  / ea
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Milwaukee Thunderbolt pilot bits are designed for extreme durability and long life. with a thicker core than a standard pilot bit, the Thunderbolt web provides ultimate strength and protects 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. Excellent for drilling on curved surfaces, this 1/4" drill bit requires less effort to drill. Recommended for use with portable drills.

  • Thunderbolt tapered web for added durability
  • 135-degree split point tip starts on contact to prevent walking, while the parabolic flute clears chips fast
  • 3-flat shank won't slip in arbor or chuck
  • Parabolic flute clears chips faster
  • Fits all hole saw sizes
  • Packaging: Clamshell

BrandMilwaukee Tool
Product TypeHigh Speed Pilot
Size1/4IN
MaterialSteel
Shank Type1/4IN 3 Flat
Width1/4IN
Height4IN
Depth1/4IN
Shipping Weight3.000 LBS

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