Description
48-89-0012 29-PIECE THUNDERBOLT TITANIUM Longer life: titanium coating reduces heat build-up for up to 3X longer life Extreme durability: thicker web provides greater strength Fast, accurate drilling: 135° split point tip starts on contact to prevent walking, while the parabolic flute clears chips fast Corrosion resistant: titanium coating keeps the bit sharp and provides added protection from heat build-up
