20 Pieces HSS Rotary Woodworking Drill Bits for Dremel DIY, Woodworking and Engraving

Professional Tools: There are 20 types of rotary cutters in various shapes and sizes, perfectly suited for model making or engraving. You can choose different types of cutting heads according to your work needs; they will meet your various process requirements. Multifunctional Tools: The diamond drill bit set has 10 different grinding heads, perfectly suited for engraving, cutting, polishing, chamfering, grooving, boring, drilling, etc. High-Quality Materials: The milling head is made of high-quality high-speed steel, with a long service life, high hardness, wear resistance, and good heat resistance. Package Size: 8 cm x 6 cm x 0.5 cm. Shipping Quantity: 1 set, 20 pieces in total.