BE473502A - - Google Patents
Info
- Publication number
- BE473502A BE473502A BE473502DA BE473502A BE 473502 A BE473502 A BE 473502A BE 473502D A BE473502D A BE 473502DA BE 473502 A BE473502 A BE 473502A
- Authority
- BE
- Belgium
- Prior art keywords
- tool
- less
- tubular
- work
- equal
- Prior art date
Links
- 238000005553 drilling Methods 0.000 claims 1
- 239000000463 material Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
- B28D5/02—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by rotary tools, e.g. drills
- B28D5/021—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by rotary tools, e.g. drills by drilling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/04—Drills for trepanning
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling Tools (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE473502A true BE473502A (en:Method) |
Family
ID=122783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE473502D BE473502A (en:Method) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE473502A (en:Method) |
-
0
- BE BE473502D patent/BE473502A/fr unknown
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