Foredom Step Drill Cobalt 2.2

Description:

Step Drill Cobalt 2.2 is engineered for advanced dental laboratory procedures requiring large, accurately shaped holes in metal prosthetic materials. Made from high-strength cobalt alloy, this drill provides exceptional durability, maintains sharp cutting edges under heavy use, and resists heat buildup generated during high-friction drilling operations. The 2.2 mm diameter is ideal for tasks such as preparing screw housings, load-bearing retention points, implant bar components, and oversized attachment interfaces. Its step-cut drilling profile ensures smooth, controlled advancement through metal substrates, dramatically reducing vibration and the risk of sudden breakthrough that could damage delicate prosthetic structures. Highly efficient flute geometry aids in rapid chip evacuation, preserving cutting efficiency and reducing thermal accumulation. This ensures clean, accurately sized holes with smooth internal surfaces�essential for the structural integrity and long-term functionality of implant-supported restorations. Technicians frequently rely on this drill when fabricating full-arch prosthetic bars, reinforced partial denture frameworks, precision mechanical attachments, and titanium-based prosthetic assemblies. Because the tool maintains dimensional accuracy even across repeated use, it supports consistent laboratory workflows and minimizes the likelihood of misalignment in final restorations. Overall, the Step Drill Cobalt 2.2 is a dependable, high-precision tool designed for laboratories requiring robust performance in metal fabrication. Its combination of strength, reliability, and accuracy makes it an indispensable instrument in modern dental prosthetic engineering and implant dentistry.