Our wood carving bits set includes 5 different sizes (3mm, 4mm, 5mm, 6mm, 8mm) to meet your diverse needs for DIY crafts, wood carving, stone carving, and more. Made from premium High Speed Steel, these rotary tool bits are strong, , and , providing long-lasting performance without . The tricuspid design ensures accurate centering and precise countersinking, making it ideal for detailed work such as deep grooves, v-slots, and curved patterns. With a 1/8Inch shank, our carving tools are compatible with most rotary tools, drills, and grinders, allowing for effortless and safe wood and stone carving. Colour:As Shown Material:Metal Package Contents: 1set * drill bit set Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.