4. Cutting by use of rotating axially moving tool
  5. Tool or tool with support
  6. Having stepped cutting edges

Werner Grafe

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Boring tool

Cutting by use of rotating axially moving tool – Tool or tool with support – Having stepped cutting edges
Patent

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Cutting tool with replaceable edge cutting bit

Cutters – for shaping – Including holder having seat for inserted tool – With separate means to fasten tool to holder
Patent

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Rotary boring tool with indexable cutter chips

Cutting by use of rotating axially moving tool – Tool or tool with support – Having stepped cutting edges
Patent

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Rotary helical milling cutter with replaceable cutter bit elemen

Cutters – for shaping – Rotary cutting tool – Having peripherally spaced teeth
Patent

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Profile ID: LFUS-PAI-P-985612

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