Milwaukee Thunderbolt 21-Piece Black Oxide Drill Bit Set, 1/16 In. thru 1/2 In. Doors & Windows (inch) per inch in all

(inch) per inch in all working positions

Keying information: K6: Order case of 6 and all will be keyed the same

Eliminates The Need To Use Harsh Chemicals

The Thunderbolt web features a thicker core than a standard drill bit

Impact Duty socket adapters are engineered for extreme durability and up to 10 times life

Milwaukee Thunderbolt 21-Piece Black Oxide Drill Bit Set, 1/16 In. thru 1/2 In. Doors & Windows (inch) per inch in allThe 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