Milwaukee Thunderbolt 1/4 in. x 4 in. Pilot Drill Bit for Hole Saw Arbor
$9.59
Engineered for extreme durability, the Milwaukee Thunderbolt pilot bit features a thickened web to prevent side-load breakage. The parabolic flute design clears debris rapidly to maintain cool drilling temperatures, while the 135° split point ensures precise, non-walking starts.
Milwaukee Thunderbolt 1/4 in. x 4 in. Pilot Drill Bit for Hole Saw Arbor
Milwaukee Thunderbolt 1/4 in. x 4 in. Pilot Drill Bit for Hole Saw Arbor
Description
Engineered for extreme durability, the Milwaukee Thunderbolt pilot bit features a thickened web to prevent side-load breakage. The parabolic flute design clears debris rapidly to maintain cool drilling temperatures, while the 135° split point ensures precise, non-walking starts.
Thunderbolt tapered web provides a thicker core for enhanced durability and resistance to side-load breakage
135° split point tip ensures a precision start to prevent walking and improve hole accuracy
Parabolic flute design clears chips and debris quickly to keep the bit cool during use
3-flat shank prevents slipping in the arbor or chuck for consistent performance
Optimized for use with portable drills and effective on curved surfaces
