Each of our portable drill bit in this set has been made with premium-grade steel. This gives them remarkable durability and also makes each piece exceptionally rust-proof as well as heat-resistant. Make wood carving a breeze without damaging the woods. Get accurate results with a smooth finish. No retouch needed. Achieve accurate results with a smooth finish. Durable and powerful cutting ability with sizes ranging from 3mm to 8mm. Compared with other similar products, our engraved drill bit set is easy to install. Just install it like any other typical drill bit. In addition, our engraved drill bit is lightweight and portable, so it can be easily carried in your backpack, no need to worry about occupying too much space. Description: Introducing our engraved drill bit set, designed to make wood carving a breeze These high-speed steel drill bits are specially crafted for faster wood removal, allowing you to cut through wood with ease while achieving a smooth surface finish. Simply install them like regular drill bits and watch them work their magic. With sizes ranging from 3mm to 8mm, this set provides versatility for various woodworking projects. The high hardness of the material ensures excellent cutting power and durability, making these drill bits a reliable tool in your workshop. Say goodbye to the hassle of retouching your carvings - these burrs deliver accurate results with a smooth surface every time. Whether you're a seasoned woodworker or just starting out, our engraved drill bit set is perfect for enhancing your carving skills and achieving professional-looking results. Upgrade your woodworking tools today and experience the difference with these high-quality drill bits Item Name: Carving Drill Bit Material: Steel Features: High Strength, Rustproof, Long Lasting, Durable Size Details: Length: 0.3cm/0.12" (Approx.) Length: 0.4cm/0.16" (Approx.) Length: 0.5cm/0.2" (Approx.) Length: 0.6cm/0.24" (Approx.) Length: 0.8cm/0.31" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: Style 3Pcs: 3 x Carving Drill Bits Or Style 5Pcs: 5 x Carving Drill Bits