Milwaukee Thunderbolt 31/64 In. Black Oxide Drill BitMilwaukee Thunderbolt Black Oxide jobber length drill bits are designed for extreme durability and long life. The Thunderbolt web features a thicker core than a standard drill bit to provide ultimate strength and protect 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.

Fits cast-iron

recommended for use with hexagon die stock

Can Be Padlocked

3 escutcheons

everyday devices

dried egg whites

true value #649154

of 1-handed force (900 lb

Recommended For Use On

Product Label

Appropriate holes must be cut

not the lawn (when used as directed)