Milwaukee Thunderbolt 21-Piece Black Oxide Drill Bit Set, 1/16 In. thru 1/2 In.

Description

• The 3-flat secure-grip shank won’t slip in the drill chuck
• Specially designed parabollic flute form clears chips and debris fast
• Features a thicker core than a standard drill bit
• 21 Pcs. in set
• Reduced shank diameter for use in 3/8′ chucks