THUNDERBOLT® bits feature 135° split point tip and thicker core for durability and long life ; 135° split point tip for precision starts and faster holes ; Titanium coated for 3x Longer life and corrosion resistance ; Thicker core resists breaking ; Parabolic flute form clears chips fast ; 3-FLAT SECURE-GRIP™ prevents bit from slipping in chuck ; Designed for use with Drill Drivers ; Customizable accessory case is designed for use in PACKOUT™
THUNDERBOLT® bits feature 135° split point tip and thicker core for durability and long life ; 135° split point tip for precision starts and faster holes ; Titanium coated for 3x Longer life and corrosion resistance ; Thicker core resists breaking ; Parabolic flute form clears chips fast ; 3-FLAT SECURE-GRIP™ prevents bit from slipping in chuck ; Designed for use with Drill Drivers ; Customizable accessory case is designed for use in PACKOUT™