The Vortex Indexable U-Drill (13 mm) delivers reliable, general-purpose drilling performance in a compact, through-coolant design. Built for steel, stainless steel, cast iron, exotics, and non-ferrous materials, it uses SPMG/SPKX ISO inserts to tailor cutting edges to your material.

• Diameter: 13 mm
• Depth capability: 3xD maximum drill depth
• Insert compatibility: Uses SPMG or SPKX ISO inserts
• Coolant: Internal through coolant capabilities
• Material compatibility: Suitable for steel, stainless steel, cast iron, exotics, and non-ferrous materials
• Holder options: Holders available in 2xD, 3xD and 4xD

The U-Drill design enables efficient cooling and chip evacuation, helping maintain hole quality and extend insert life. By leveraging standard SPMG/SPKX inserts, you can select the right edge geometry for each material, supporting a wide range of general-purpose drilling tasks with consistent results. The 3xD depth specification provides practical depth capability for common hole sizes, while the flexible holder options adapt to different machines and setups.