Vortex Indexable U-Drill - 2xD - SPMG/SPKX - 21mm CNC Storage and a 30° helix angle

and a 30° helix angle helps balance material removal with surface quality

burr-free holes with smooth entry and reduced snagging

TiAlN coating for wear resistance: The TiAlN coating enhances hardness and wear resistance

and fewer rework cycles in precision drilling and finishing tasks

Helix geometry: Variable Hi-Helix to reduce harmonics and chatter

Vortex Indexable U-Drill - 2xD - SPMG/SPKX - 21mm CNC Storage and a 30° helix angleThe Vortex Indexable U Drill (21 mm) is a versatile, through coolant drilling solution designed for general purpose use in steel, stainless steel, cast iron, exotics, and non ferrous materials. Its built around the SPMG SPKX insert system for reliable, easily replaceable cutting edges. Inserts compatibility: Uses SPMG or SPKX ISO inserts for flexible, economical tooling. Depth capability: 2xD maximum drill depth, suitable for shallow to mid depth