DE85710C - - Google Patents
Info
- Publication number
- DE85710C DE85710C DENDAT85710D DE85710DA DE85710C DE 85710 C DE85710 C DE 85710C DE NDAT85710 D DENDAT85710 D DE NDAT85710D DE 85710D A DE85710D A DE 85710DA DE 85710 C DE85710 C DE 85710C
- Authority
- DE
- Germany
- Prior art keywords
- drill
- shank
- drills
- wound
- profile steel
- 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 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 description 2
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K5/00—Making tools or tool parts, e.g. pliers
- B21K5/02—Making tools or tool parts, e.g. pliers drilling-tools or other for making or working on holes
- B21K5/04—Making tools or tool parts, e.g. pliers drilling-tools or other for making or working on holes twisting-tools, e.g. drills, reamers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling Tools (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE85710C true DE85710C (enrdf_load_html_response) |
Family
ID=357823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT85710D Active DE85710C (enrdf_load_html_response) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE85710C (enrdf_load_html_response) |
-
0
- DE DENDAT85710D patent/DE85710C/de active Active
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