Milwaukee Thunderbolt 21-Piece Black Oxide Drill Bit Set, 1/16 In. thru 1/2 In. Brand_Irwin Hanson Protects Lock From Extreme Elements

Protects Lock From Extreme Elements

Super Flexible Down To -67&degree

Compatible With Porter Cable 20V Max Lithium-Ion Cordless Tools

meets astm f1807 spec for crimping pex

PCD (polycrystalline diamond) tip deliver up to 75X the life of a traditional carbide tipped blade

Milwaukee Thunderbolt 21-Piece Black Oxide Drill Bit Set, 1/16 In. thru 1/2 In. Brand_Irwin Hanson Protects Lock From Extreme ElementsThe 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