Title:
CUTTING TOOL SUCH AS PLANER BLADE, DRILL BLADE, SAW, SCISSORS, KITCHEN KNIFE, KNIFE, CUTTER BLADE, AND CHISEL
Document Type and Number:
Japanese Patent JP2023046306
Kind Code:
A
Abstract:
To provide a cutting tool allowing occurrence probability of chipping to be reduced.SOLUTION: A cutting tool (for example, a planer blade 1) comprises a first surface (a cutting surface 5) and a second surface (a clearance surface 6) placed intersecting each other at a specific angle at a tip 7. Chromium coat 12 is coated on the first surface (the cutting surface 5), and a surface modification treatment (a metal surface treatment 14 called as WPC treatment(R)) through high speed collision by mixing fine particles with compressible gas is carried out over at least a part of an area 13 from the tip 7 of the first surface the cutting surface 5) where the chromium coat 12 is coated.SELECTED DRAWING: Figure 1
Inventors:
METSUGI NORIMITSU
Application Number:
JP2022149690A
Publication Date:
April 03, 2023
Filing Date:
September 21, 2022
Export Citation:
Assignee:
METSUGI NORIMITSU
International Classes:
B27G13/00; B23B27/14; B23B51/00; B24C1/10; B26B9/00; B26B13/00; B26D1/00; B27G17/02; B27G17/08
Attorney, Agent or Firm:
Takaaki Uemura
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