Description: Tungsten steel with high hardness is 2-3 times that of the ordinary steel hardness and 3-5 times that of the hardness of the teeth. In the grinding department treatment room, high-speed tungsten steel burs are used to drill teeth, which is an important tool for clinical treatment. Its cutting ability is superior. The patient feels comfortable, whose cut surface is smooth and scratch-free. Features: 1. Made of tungsten steel as a whole, no technical problem and no fracture of the working end. 2. Long service life - the life of a tungsten steel bur is 4-5 times that of the diamond bur. 3. After cutting the tooth and the preparation of the hole, the surface of the tooth is smooth and scratch-free. 4. High hardness and great cutting ability make excellent working efficiemcy. 5. Sharp cutting edge, durable and stable, reducing the labor intensity of the doctor and saving the time of doctors and patients. 6. No rust, wear and high temperature resistance. Specifications: Model: FG XL-ZEKRYA 151 Material: Overall tungsten steel Quantity 6 pieces Head shape: cross round head (open ring teeth) Shank diameter: 1.6mm/0.06in Head diameter: 1.4mm/0.06in Head length: 11mm/0.43in Total length: 28mm/1.10in Weight: Approx. 7g Package Includes: 6 x Dental Tungsten Carbide Bur Note: 1. This product is specially manufactured for oral treatment and cannot be used for other purposes. 2. This product is for use only by professional dentists. 3. Each time you use it, check the operation outside the patient's mouth. If you notice looseness or abnormal movement, stop using it immediately and contact your original dealer. 4. When the bur is reused, it must be completely disinfected or sterilized. 5. When you that the burr has been worn and not sharp, it should be replaced. 6. After the rotation is completely stopped, do the loading and unloading of the bur, and do not press the head cover during rotation. 1、Made of tungsten steel as a whole, no technical problem and no fracture of the working end. 2、Long service life - the life of a tungsten steel bur is 4-5 times that of the diamond bur. 3、After cutting the tooth and the preparation of the hole, the surface of the tooth is smooth and scratch-free. 4、High hardness and great cutting ability make excellent working efficiemcy. 5、Sharp cutting edge, durable and stable, reducing the labor intensity of the doctor and saving the time of doctors and patients.