15 Piece HSS Killer Force Bit Cooler Drill Bit Set, 1/16" - 1/2" BoltsandNuts.com This set includes carrying case

This set includes carrying case made of a high-density polyethylene material that withstands exposure to common lubricants

and the reducer adapts 1/2 inch drive tools to 3/8 inch drive sockets

Part Number: 31C50SHCSB

Size m19 x 1

Size 2-1/8"-12

15 Piece HSS Killer Force Bit Cooler Drill Bit Set, 1/16" - 1/2" BoltsandNuts.com This set includes carrying caseProduct Description KFD Killer Force Drill Bits are manufactured from M2 premium grade high speed steel, black and gold surface treated for use in a wide range of materials such aluminum, iron and stainless steel. They have a 135 split point tip for fast penetration and accurate drilling and a round shank for use in a wide range of tool holding systems. KFD Killer Force Drill Bits are jobber (standard) length. Brand Drill America Part Number KFD15J PC