The Vortex Indexable U-Drill is a versatile, insert-based drilling solution designed for general-purpose metalworking. With a 21 mm diameter and a 3xD maximum depth, it uses standard SPMG/SPKX ISO inserts and supports through-coolant operation for efficient cutting and chip control.

• Diameter: 21 mm
• Depth of Cut: 3xD maximum drill depth
• Insert Compatibility: Uses SPMG or SPKX ISO inserts
• Coolant Through Capability: Internal through coolant for improved cooling and chip evacuation
• Holder Options: Available in 2xD, 3xD and 4xD holders
• Material Suitability: General insert grade suitable for Steel, Stainless Steel, Cast Iron & Exotics

The design supports easy maintenance with replaceable inserts, reducing downtime when wear occurs. Through-coolant capabilities help maintain hole quality and extend tool life, while the 21 mm diameter and 3xD depth enable efficient, reliable drilling across a range of common materials. With multiple holder options, you can tailor depth of cut to your production needs without changing tooling setups.