Title:
ROTARY CUTTING TOOL AND ITS ACCESSORY
Document Type and Number:
Japanese Patent JP2003170311
Kind Code:
A
Abstract:
To provide a rotary cutting tool capable of extending tool service life by suppressing damage or welding by chips, and its accessories.
This rotary cutting tool 1 has a body 2 and a cutting edge 3. The surface of a pocket part 4 disposed in the front part in the cutting direction of flow of the chips with respect to the cutting edge 2 is coated with DLC as adhesion suppressing surface treatment for suppressing the adhesion of the chips.
Inventors:
MAEDA ATSUHIKO
FUKUI HARUYO
FUKUI HARUYO
Application Number:
JP2001367834A
Publication Date:
June 17, 2003
Filing Date:
November 30, 2001
Export Citation:
Assignee:
SUMITOMO ELECTRIC INDUSTRIES
International Classes:
B23C9/00; B23C5/06; (IPC1-7): B23C9/00; B23C5/06
Attorney, Agent or Firm:
Hiroshi Yamano (1 person outside)
Previous Patent: THROWAWAY TYPE ROTARY CUTTING TOOL, AND CARTRIDGE USED FOR IT
Next Patent: ROTARY CUTTER DRIVING DEVICE
Next Patent: ROTARY CUTTER DRIVING DEVICE