CUTTING TOOL GEOMETRY. CUTTING TOOL ANGLE. CUTTING TOOL WORKINGON MACHINE. PROBLEM SOLVING PRESETTING TOOLS. TOOLS RUNOUT SETTING ON HOLER. REAMER TOOL LIFE PROBLEM. DRILL LIFE PROBLEM DESIGN OF STEP DRILLS/ FORM CUTTERS / MULTI POINT TOOLS ./ FOR BETTER TOOL LIFE AND TOOL LIFE. CYCLE TIME REDUCE FOR PRODUCTION WORK ON CNC VMC MACHINE