Vortex Indexable U-Drill - 3xD - SPMG/SPKX - 41mm End Mill Holders and technicians seeking reliable performance

and technicians seeking reliable performance without complexity

Clamp workpieces securely and maintain perpendicular alignment to the hole to avoid misthreads

This end mill is ideal for machinists working with hardened steels and other tough materials

helping you verify hole size and thread form against the exact specification

Left‑hand metric fine thread with 6H tolerance: Specifically engineered for LH threaded holes

Vortex Indexable U-Drill - 3xD - SPMG/SPKX - 41mm End Mill Holders and technicians seeking reliable performanceThe SPMG Indexable U Drill system from Vortex is a versatile drilling solution designed for general purpose indexable drilling across steel, stainless steel, cast iron, exotics, and non ferrous materials. It uses SPMG SPKX ISO inserts and supports through coolant for efficient machining. Inserts compatibility: Uses SPMG or SPKX ISO inserts for reliable, economical tooling. Depth capability: 3xD maximum drill depth for deep holes in a single pass.