High Efficiency Indexable Insert Drill – MagicDrill DRV Economical 4-edge inserts for cost efficiency. Excellent chip evacuation for up to 6D deep-hole drilling. Versatile 2D–6D lineup with 4 chipbreaker types. High-speed, high-efficiency machining using CVD outer and PVD inner inserts. Highly rigid design with excellent hole accuracy and low chatter. Compatible with DRV chamfering attachment