The NTI Trimming and Finishing Carbides are offered in a wide selection of sizes and more than 60 shapes, essential for achieving optimal aesthetic results. Single-piece construction and sharp, precision-ground, tungsten-carbide flutes promote smooth, vibration-free cutting instruments that require light working pressure. AXIS Dental offers NTI Operative Carbides in a wide selection of shapes and sizes. The carbides are welded, which allows for a stronger joint between the cutting head and stainless steel shank, resulting in a smoother, more precise cutting action. For more information, call (800) 355-5063.