Set of 40 mini straight drill bits from 0.5 mm to 2.0 mm for twist drills

Scope of application: These small drill bits are well-suited for drilling wood, electronic product maintenance, household repairs, drilling boards, plastic products, printed circuit boards, etc.
Product packaging: The package contains 40 fully ground mini twist drill bits made of high-speed steel. With a sufficient quantity, these attractive and elegant drill bits can meet your needs and are easy to use.
Product material: These small drill bits are made of HSS high-speed steel, which is reliable, strong, and not easily damaged after long-term use.
Reminder: Please do not drill into hard metal materials and check the size information before purchasing.