DE271285C - - Google Patents
Info
- Publication number
- DE271285C DE271285C DENDAT271285D DE271285DA DE271285C DE 271285 C DE271285 C DE 271285C DE NDAT271285 D DENDAT271285 D DE NDAT271285D DE 271285D A DE271285D A DE 271285DA DE 271285 C DE271285 C DE 271285C
- Authority
- DE
- Germany
- Prior art keywords
- drill
- thread
- tip
- knives
- cutting
- 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
- 230000036346 tooth eruption Effects 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 210000001847 Jaw Anatomy 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 210000001699 lower leg Anatomy 0.000 description 2
- 241000182341 Cubitermes group Species 0.000 description 1
- 230000001143 conditioned Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 235000000396 iron Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G7/00—Forming thread by means of tools similar both in form and in manner of use to thread-cutting tools, but without removing any material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling Tools (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE271285C true DE271285C (ru) |
Family
ID=527949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT271285D Active DE271285C (ru) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE271285C (ru) |
-
0
- DE DENDAT271285D patent/DE271285C/de active Active
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