10PC Carbide Double Cut Burr Set - 0.118 Inch (3mm) Shank, Rotary Tool Cutting Bits - Accessories for Dremel, Fordom, Flex Shaft, Dewalt And Multitools - For Wood Carving, Metal Working And Engraving. https://www.amazon.com/dp/B08NCVXKF3/ref=cm_sw_r_cp_api_glt_fabc_G5DXWS7TAEQQ8YMXTYAF