JPS6113214Y2 - - Google Patents
Info
- Publication number
- JPS6113214Y2 JPS6113214Y2 JP5074781U JP5074781U JPS6113214Y2 JP S6113214 Y2 JPS6113214 Y2 JP S6113214Y2 JP 5074781 U JP5074781 U JP 5074781U JP 5074781 U JP5074781 U JP 5074781U JP S6113214 Y2 JPS6113214 Y2 JP S6113214Y2
- Authority
- JP
- Japan
- Prior art keywords
- drill
- tip
- shape
- ridgeline
- land
- 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.)
- Expired
Links
- 238000005219 brazing Methods 0.000 claims description 7
- 238000005520 cutting process Methods 0.000 description 15
- 229910045601 alloy Inorganic materials 0.000 description 6
- 239000000956 alloy Substances 0.000 description 6
- 238000005452 bending Methods 0.000 description 4
- 238000005553 drilling Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000003825 pressing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 229910052582 BN Inorganic materials 0.000 description 1
- 208000010392 Bone Fractures Diseases 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- 229910000617 Mangalloy Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910002110 ceramic alloy Inorganic materials 0.000 description 1
- 239000011195 cermet Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Drilling Tools (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5074781U JPS6113214Y2 (ko) | 1981-04-10 | 1981-04-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5074781U JPS6113214Y2 (ko) | 1981-04-10 | 1981-04-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57166616U JPS57166616U (ko) | 1982-10-20 |
| JPS6113214Y2 true JPS6113214Y2 (ko) | 1986-04-24 |
Family
ID=29847452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5074781U Expired JPS6113214Y2 (ko) | 1981-04-10 | 1981-04-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6113214Y2 (ko) |
-
1981
- 1981-04-10 JP JP5074781U patent/JPS6113214Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57166616U (ko) | 1982-10-20 |
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