Drilling System Fundamentals Drilling System for HP Drills: Structure, Properties, Components, and Failure Analysis References Tool Failure as a System Problem: Investigation, Assessment, and Recommendations Traditional Notions and Approaches Failure: A System-Related Definition Tool Failure Prime Sources Preparation Stage: Collecting Information Part Autopsy and Tool Reconstruction Surgery Tool Wear Tool Materials Words of Wisdom Basic Properties High Speed Steels Cemented Carbides Diamond References Twist and Straight-Flute Drills: Geometry and Design Components Classification Basic Terms Constraints on the Drill Penetration Rate: Drill Force Balance as the Major Prerequisite Feature in HP Drill Design/Manufacturing Drill Geometry Drill Design Optimization Based on the Load over the Drill Cutting Edge References PCD and Deep-Hole Drills PCD Drilling Tools Deep-Hole Drills References Metalworking Fluid in Drilling Introduction MWF Application Methods High-Pressure MWF Supply: Theory, Apparatus, and Particularities of Tool Design Near-Dry (Minimum Quantity Lubricant) Drilling Operations: Theory, Apparatus, and Particularities of Tool Design Increasing Tool Life with CMWF Application of CMWFs MWF Essential Parameters to Be Maintained in HP Drilling References Metrology of Drilling Operations and Drills Introduction Standard Reference Temperature Small-Scale Features Large-Scale Features: Bore Tolerancing Large-Scale Features: Geometrical Tolerances Bore Gaging Drill Metrology References Appendix A: Axial Force, Torque, and Power in Drilling Operations Appendix B: Tool Material Fundamentals Appendix C: Basics of the Tool Geometry Index ONG> Cemented Carbides Diamond References Twist and Straight-Flute Drills: Geometry and Design Components Classification Basic Terms Constraints on the Drill Penetration Rate: Drill Force Balance as the Major Prerequisite Feature in HP Drill Design/Manufacturing Drill Geometry Drill Design Optimization Based on the Load over the Drill Cutting Edge References PCD and Deep-Hole Drills PCD Drilling Tools Deep-Hole Drills References Metalworking Fluid in Drilling Introduction MWF Application Methods High-Pressure MWF Supply: Theory, Apparatus, and Particularities of Tool Design Near-Dry (Minimum Quantity Lubricant) Drilling Operations: Theory, Apparatus, and Particularities of Tool Design Increasing Tool Life with CMWF Application of CMWFs MWF Essential Parameters to Be Maintained in HP Drilling References Metrology of Drilling Operations and Drills Introduction Standard Reference Temperature Small-Scale Features Large-Scale Features: Bore Tolerancing Large-Scale Features: Geometrical Tolerances Bore Gaging Drill Metrology References Appendix A: Axial Force, Torque, and Power in Drilling Operations Appendix B: Tool Material Fundamentals Appendix C: Basics of the Tool Geometry Index t;BR>Metalworking Fluid in Drilling Introduction MWF Application Methods High-Pressure MWF Supply: Theory, Apparatus, and Particularities of Tool Design Near-Dry (Minimum Quantity Lubricant) Drilling Operations: Theory, Apparatus, and Particularities of Tool Design Increasing Tool Life with CMWF Application of CMWFs MWF Essential Parameters to Be Maintained in HP Drilling References Metrology of Drilling Operations and Drills Introduction Standard Reference Temperature Small-Scale Features Large-Scale Features: Bore Tolerancing Large-Scale Features: Geometrical Tolerances Bore Gaging Drill Metrology References Appendix A: Axial Force, Torque, and Power in Drilling Operations Appendix B: Tool Material Fundamentals Appendix C: Basics of the Tool Geometry Index rancing Large-Scale Features: Geometrical Tolerances Bore Gaging Drill Metrology References Appendix A: Axial Force, Torque, and Power in Drilling Operations Appendix B: Tool Material Fundamentals Appendix C: Basics of the Tool Geometry Index.