Allied GEN2-TA HSS Series 4 CPM-M4 Spade Drills Inserts - Metric

GEN2 T-A drill insert is a new patented geometry offers substantial increases in penetration rates and tool life. Smoother break-out on through holes, increased drill stability, improved chip formation and lower drill forces. Excellent choice for general purpose use, particularly suited for low rigidity difficult machining applications. Recommended for drilling most steels, cast irons, high temperature alloys and aluminium alloys up to 275 BHN 96kg.