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公开(公告)号：US20200222990A1
公开(公告)日：2020-07-16
申请号：US16248518
申请日：2019-01-15
Applicant: Caterpillar Inc.
Inventor： Thierry A. MARCHIONE , Kevin L. MARTIN , Rohit A. BHAPKAR
IPC: B23B29/02
Abstract: A tool for a boring machine includes an elongated elongated body extending longitudinally from a proximal end to a distal end, the distal end being shaped to receive a cutting tip, and a cavity inside the body. The tool includes a lattice provided within the cavity and a powder provided in the cavity with the lattice.
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