All our tungsten carbide burr die grinder bit tools are manufactured right here in USA. This SJ-7 double cut carbide burr die grinder bit tool measures 3/4" x 11/16" on 1/4" shank. With the SJ-7 Double Cut Carbide Burr, you can expect exceptional cutting performance every time. Its double-cut design allows for fast removal of material, making it an excellent choice for any milling, shaping or deburring jobs. The high-quality carbide material used in the manufacturing of the SJ-7 Burr ensures its durability and a long lifespan. This means fewer replacements and greater cost-efficiency over time. This product is not limited to just one type of application. Its precise cutting ability makes it suitable for all types of machining processes - from intricate detailing in jewelry-making to heavy-duty industrial tasks. Thanks to its universal shank size, the SJ-7 Double Cut Carbide Burr is compatible with most die grinders and rotary tools available in the market. There's no need to worry about purchasing a specific tool to use this burr. The double-cut design doesn't just aid in rapid material removal; it also provides better control over the tool while working on your project. This means smoother operations and more precise results every time you use the SJ-7 Double Cut Carbide Burr.