DE105880C - - Google Patents
Info
- Publication number
- DE105880C DE105880C DENDAT105880D DE105880DA DE105880C DE 105880 C DE105880 C DE 105880C DE NDAT105880 D DENDAT105880 D DE NDAT105880D DE 105880D A DE105880D A DE 105880DA DE 105880 C DE105880 C DE 105880C
- Authority
- DE
- Germany
- Prior art keywords
- drill
- profile steel
- countersink
- drills
- shaped
- 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.)
- Active
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 238000005553 drilling Methods 0.000 claims description 3
- 238000005452 bending Methods 0.000 description 4
- 238000005242 forging Methods 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005555 metalworking Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/10—Bits for countersinking
- B23B51/108—Bits for countersinking having a centering drill
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling Tools (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE105880C true DE105880C (cs) |
Family
ID=376117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT105880D Active DE105880C (cs) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE105880C (cs) |
-
0
- DE DENDAT105880D patent/DE105880C/de active Active
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