Available in three sizes depending on the implant intended for - D3.3 mm, D 4.1 mm and D 4.8 mm. Supplied non sterile. Sterilize in autoclave before use. Suitable to shape the osteotomy for the implant neck at the end of the surgical sequence. Thanks to its self-centering multi-blade geometry, it performs a perfectly coaxial and precise countersinking hole. Max speed: 300 rpm.