Milwaukee Thunderbolt 21-Piece Black Oxide Drill Bit Set, 1/16 In. thru 1/2 In. Hex Shank Drill Bit Set Absorbs peak torque and prevents

Absorbs peak torque and prevents breaking

cut away design fits around existing supply lines to remove coupling nut

by sequentially charging the battery packs

The Thunderbolt web features a thicker core than a standard drill bit to provide ultimate strength and protect against side-load breakage

Heavy-duty tape measure features nylon blade protection

Milwaukee Thunderbolt 21-Piece Black Oxide Drill Bit Set, 1/16 In. thru 1/2 In. Hex Shank Drill Bit Set Absorbs peak torque and preventsThe 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