Corners only

JP1787342SActive Publication Date: 2024-12-19NAKAHASHI MANUFACTURING CO LTD
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Patent Information

Application Number
JP2024011341D
Authority / Receiving Office
JP · JP
Patent Type
Designs
Current Assignee / Owner
Filing Date
2024-06-04
Publication Date
2024-12-19
Estimated Expiration
2049-06-04

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  • Figure 0001787342000001
    Figure 0001787342000001
  • Figure 0001787342000002
    Figure 0001787342000002
  • Figure 0001787342000003
    Figure 0001787342000003
Patent Text Reader

Abstract

This product is a chisel for drilling a hexagonal hole. This product is used by attaching a drill to the center of the cylindrical chisel, cutting out the hexagonal hole with this product, and drilling a round hole with the drill.
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