?Durable material: Made of high speed steel,these mini twist bits are resistant to oxidation. With anti-corrosion, these HSS twist drill bits are durable and have a long service time.
?Sharp drill: Sharp drill cutter, small drilling resistance, chip smoothly.Mainly used for woodworking, family standing, electronic repairing wood products, plastic products, circuit boards, etc
?Easy to identify: The sizes of woodworking bits are shown on the box surface at the corresponding position, so it's easy for you to pick out the one you need quickly.
?Convenient to carry: These micro precision twist drill bits can be stored in the box, and there are several separate grids to organize different size bits.It's convenient to carry these mini drill bits anywhere.
?Wide application: Suitable for wood, resin, jewelry, nuts, amber, beeswax, olives, pearls, PVC, acrylic and plastic, etc.