The Vortex Indexable U-Drill, 39 mm diameter with a 4xD depth, is a versatile general purpose drilling solution designed for steel, stainless steel, cast iron, exotics, and non-ferrous materials. It uses standard SPMG/SPKX ISO inserts and supports through-coolant tooling for reliable, precision holes.

• Diameter: 39 mm
• Drill type: Indexable U-Drill for general purpose drilling
• Insert compatibility: Uses ISO SPMG or SPKX inserts
• Depth capacity: 4xD maximum drill depth; holders available in 2xD, 3xD and 4xD
• Coolant compatibility: Internal through coolant capability
• Material compatibility: Suitable for Steel, Stainless Steel, Cast Iron & Exotics

Using replaceable SPMG/SPKX inserts, this U-Drill lets you tailor wear resistance and cutting performance to your material without changing the tool body, helping reduce downtime and inventory. Its 4xD depth capacity enables deeper holes in a single pass, increasing productivity. Through-coolant channels improve coolant delivery and chip removal, supporting steady cutting with tougher materials. With standard ISO inserts, you can choose wear-rated grades to match your application and material type.