Set of 20 twist drills 20-pc #61-80 in a Clear Dome

• Great for small jewelry projects and other metal work
• Made of steel in a plastic stand with clear domed lid
• Includes 20 drills
• Numbers 61 - 80
• Sizes are stamped on stand for easy selection and storage

Used for all micro drilling projects in wood, plastics, circuit boards and soft metals (gold/silver etc) Number drills fall between fractional and metric sizes giving more precise hole sizes. Will fit in all small rotary tools with proper chucking system.