Check the listing for details. 20X HSS Carbide Burr Set Rotary Drill Bits Grinder Carving Engraving for Dremel. Color: Sliver, Condition: New. Listed at 18.99 USD. Feature 【Multi-Funtions】20 Different carving router bits of the most commonly used types to meet different woodworking situations, each burr is shaped to fit different angles or situations. Suitable for carving, engraving, drilling, beveling, chamfering, grooving, reaming, shaping, hollowing. 【High Quality】Rotary Burr Set made of high speed steel (HSS) and coated titanium for long life, good wear-resistant, durable, faster cutting and high working efficiency. Save your time and money. 【High Compatibility】With 1/8 inch(3mm) shank, Length: 1.53inch(39mm), common-use sizes compatible with most engraving tools, rotary tools or die grinders, such as for Dremel, for Apollo, for Chicago and more. 【Widely Used】Applied in processing different kinds of materials including wood, plastic, ABS, PVC, acrylic or resin. Suitable for detailed work, such as house repair, DIY craft, building and sanding dollhouse furniture, model trains, or miniature buildings and planes. Work Well on Wood, ABS, Acrylic, PVC Applications Polishing, Carving, Drilling, Engraving, Grinding, Material Removal Machines Dremel and most small rotary tools with three jaw chuck Dremel Corded Rotary Tools Series 4000, 4300, 3000, 200, 2050 Dremel Cordless Rotary Tools Series 7760, 7300, 7350, 8220, 8050 Specifications Item Name: Wood Carving Rotary Burr Bit Set Material of Burr: High Speed Steel Tooth Type: Standard Cut (Single Cut) Material of Shank: Nickel-Plated Steel HRC: 62-65 Shank Size: 1/8“ Head Size: 1/4" Speed (max): 8000-25000 rpm Quantity: 20 Pack Shipped same-day from Walnut via USPS First Class.