JPS63161611U - - Google Patents
Info
- Publication number
- JPS63161611U JPS63161611U JP5530987U JP5530987U JPS63161611U JP S63161611 U JPS63161611 U JP S63161611U JP 5530987 U JP5530987 U JP 5530987U JP 5530987 U JP5530987 U JP 5530987U JP S63161611 U JPS63161611 U JP S63161611U
- Authority
- JP
- Japan
- Prior art keywords
- cutting edge
- drill
- main body
- carbide
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 2
- 229910052751 metal Inorganic materials 0.000 claims 2
- 239000002184 metal Substances 0.000 claims 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 230000004323 axial length Effects 0.000 claims 1
- 238000005219 brazing Methods 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 238000009792 diffusion process Methods 0.000 claims 1
- 239000012535 impurity Substances 0.000 claims 1
- 150000002739 metals Chemical class 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 150000004767 nitrides Chemical class 0.000 claims 1
- 229910052757 nitrogen Inorganic materials 0.000 claims 1
- 238000005245 sintering Methods 0.000 claims 1
- 239000011195 cermet Substances 0.000 description 2
Landscapes
- Drilling Tools (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5530987U JPS63161611U (enrdf_load_stackoverflow) | 1987-04-10 | 1987-04-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5530987U JPS63161611U (enrdf_load_stackoverflow) | 1987-04-10 | 1987-04-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63161611U true JPS63161611U (enrdf_load_stackoverflow) | 1988-10-21 |
Family
ID=30883090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5530987U Pending JPS63161611U (enrdf_load_stackoverflow) | 1987-04-10 | 1987-04-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63161611U (enrdf_load_stackoverflow) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59229431A (ja) * | 1983-05-20 | 1984-12-22 | Mitsubishi Metal Corp | 切削工具用高靭性サ−メツトの製造法 |
-
1987
- 1987-04-10 JP JP5530987U patent/JPS63161611U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59229431A (ja) * | 1983-05-20 | 1984-12-22 | Mitsubishi Metal Corp | 切削工具用高靭性サ−メツトの製造法 |