This set features a total of 115 drill bits! You get 29 standard bits from 1/16" to 1/2" in increments of 1/64th's. You also get 60 numbered bits from #1 thru #60. And last but not least, you get 26 lettered bits from A-Z. This set has it all! The entire set comes in a steel carrying tray where each bit has its own place. These are the best bits money can buy! H.S.S Drill Bit Set is great for drilling wood, all types of steel, aluminum, plastic, etc. SKU: 6682