Description:

The IMP 22463 Twist Drill 4.7, 8–13mm is a high-precision surgical drill engineered for advanced stages of implant osteotomy preparation. With a 4.7mm diameter and laser-etched depth references at 8mm, 10mm, and 13mm, this drill offers consistent accuracy and control during site development for medium-depth implant cases.
Constructed from surgical-grade stainless steel, the drill features sharp, wear-resistant flutes that cut cleanly through bone while minimizing vibration and heat generation. Its spiral flute geometry promotes efficient chip evacuation and enhances irrigation flow—critical factors for preserving bone vitality and minimizing trauma in dense or compromised bone.
The high-contrast depth markings allow clinicians to align osteotomy depth with implant specifications in both guided and freehand workflows, promoting optimal vertical positioning and reducing the risk of over- or under-preparation.
As a final or penultimate drill for implants requiring broad thread engagement, the 4.7mm diameter offers reliable preparation for achieving primary stability. Compatible with standard surgical handpieces and systems, it supports a wide variety of clinical approaches—from posterior load-bearing zones to esthetic anterior regions.
Fully autoclavable and corrosion-resistant, the IMP 22463 ensures durable performance across multiple sterilization cycles. Its precision and cutting integrity play a pivotal role in creating a well-defined osteotomy channel—one that promotes successful osseointegration and supports predictable long-term restorative outcomes.