Product Name: High Speed Dental Tungsten Steel Sbt Crown Cutting Drills Burs Fg-1957 Model NO.: Dental 1957 burs Certification: CE Nature: Specialized Instrument Equipment Applicable Departments: Oral Health Department Material: metal Usage Times: Non-Disposable Usage: Polishing Material, Orthodontic Material Name: Dental 1957 Bur Trademark: Dinuo Transport Package: 10pics Per Bag of Dental Burs Specification: dental cutting bur Origin: China HS Code: 9603210000 Product Description High speed Dental Tungsten Steel SBT Crown Cutting drills burs FG-1957Features:FG(Friction Grip)Type: FG 1957 (fine)Length 19mmShank diameter 1.6mmOne box include 5 PcsTungsten carbide materialIt be used for crown cutting or drillingAutoclavable bur holder includedBox can be autoclaved under the high temperature of 135ºC