THIS LISTING IS FOR 1/8' Double-ended High Speed Steel Drill Bits 4 PACK EACH PACK HAS 10 BITS TOTAL OF FOUR PACK HAS 40 BITS Made from high speed steel, perfect for drilling sheet metal! Double-ended, twice the amount of drilling from one bit! 10 drill bits come in 1 tube for convenient storage (773) 386-4806 (773) 225-5979 https://www.5startools.com/tools-1/1-8-double-ended-high-speed-steel-drill-bits- 4-packs