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Carbide Drills: Already Outdated? Back zu: Facts

Carbide Drills: Already Outdated?
Table of Contents

Foreword
  1. The most important standard types
  2. Performance/cost comparison between HSS drills and Ratio drills
    1. Technological performance comparison
    2. Cost comparison
  3. Machines required for the full exploitation of Ratio drill potential
    1. The influence of concentricity on tool life
    2. Drive behaviour of the machine or the minimum required cutting rates
    3. The loadibility of the machine
    4. Necessary pump pressures and coolant volumes for internal cooling
    5. Cooling with soluble oil or cutting oil
    6. Rigidity of the machine
  4. The selection of the most suitable Ratio drill in relation to the material to be machines
    1. The optimal carbide grade
    2. The optimal coating
    3. To recoat: yes or no?
    4. Which tool for which job?
    5. Machining data recommendations for the application of Ratio drills
  5. Current developments, trends
    1. High Speed Machining (HSC)
    2. Dry Machining
    3. The common requirements of HSC- and Dry Machining
    4. Ceramic cutting materials
    5. Comparison of practical solutions
  6. Troubleshooting


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