Product Description: Delivers minimal vibration when subjected to the rotational speeds of the dental hand-piece and maximizes performance and procedural comfort for you and your patient. Our burs are engineered to deliver the most efficient cutting rate and performance for the most popular procedures. Specs: Shank: RA Shape: Taper/Flat End Cross Cut Pack Size: Roll 25 Length Overall: 22.0 Working Length: 3.8 Head Diameter: 1.2 Tip Diameter: 0.8 Inlay/Onlay: Yes Endodontics: Yes Post Placement: Yes Oral Surgery: Yes Periodontics: Yes Partial Denture: Yes Dental Office Laboratory: Yes Dental Laboratory, CB: Yes Dental Lab Acrylic: Yes Single-Patient-Use : Yes General Dentistry : Yes