Single Point Cutting Tool Signature

The seven elements that comprise the signature of a single point cutting tool are always stated in the following order:

  1. Back rake angle (0°)
  2. Side rake angle (7°)
  3. End relief angle (6°)
  4. Side relief angle (8°)
  5. End cutting edge angle (15°)
  6. Side cutting edge angle (16°) and
  7. Nose radius (0.8 mm)
Single Point Cutting Tool Signature
Single Point Cutting Tool Signature

It is usual to omit the symbols for degrees and mm, simply listing the numerical value of each component in single point cutting tool:

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