Carbide Burr Set Compatible With Dremel Rotary Tool 10Pcs Die Grinder Bits Product Features ??Widely Use?: Excellent for fine detail work, cutting, engraving, carving, touch-up and finishing high-precision mold cavities. Processing all kinds of metal(including steel, aluminum, etc.) and non-metal (such as marble, jade, bone), and the machining hardness can reach to HRC70. ??Premium Material?: This carbide burr set/rotary bit set is made of premium tungsten Carbide steel which has long working life, it has extremely high hardness and good toughness, machining hardness reach to HRC70. The carbide burr set cut through extraneous material like a hot knife through butter. ??Double-Cut Design, Efficient Work?: Double grooves grinding head adopts the cross-line design, which has the characteristics of fast chip removal. And faster cutting time and better polishing effect, significantly improve work efficiency, the processing efficiency is tens of times higher than the manual file tool, and nearly ten times higher than the small grinding wheel with the handle. The differing profiles let wood carvers or metal engravers trim any shape with ease. ??Adaptability?: Universal size 1/8'' shank diameter fits dremel and most small rotary tools with three jaw chuck for accurate centering. An ideal choice for your DIY woodworking, carving, engraving, and polishing. Shank diameter: 3 mm(1/8 inch), Cutting edge diameter: 6 mm(1/4 inch). ??Satisfaction Service?: Carbide rotary burr set are gift for your artist friends and they were exactly what he wanted. If have any issues with this products, please feel free to contact us and we will give you a satisfactory answer. Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!