CH343206A - Foret à cannelure unique - Google Patents
Foret à cannelure uniqueInfo
- Publication number
- CH343206A CH343206A CH343206DA CH343206A CH 343206 A CH343206 A CH 343206A CH 343206D A CH343206D A CH 343206DA CH 343206 A CH343206 A CH 343206A
- Authority
- CH
- Switzerland
- Prior art keywords
- drill
- cutting edge
- edge
- nose
- sleeve
- Prior art date
Links
- 230000002093 peripheral effect Effects 0.000 claims 2
- 239000000463 material Substances 0.000 description 9
- 239000002657 fibrous material Substances 0.000 description 5
- 210000003323 beak Anatomy 0.000 description 3
- 238000005553 drilling Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
- B27G15/00—Boring or turning tools; Augers
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Drilling Tools (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH343206T | 1957-02-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH343206A true CH343206A (de) | 1959-12-15 |
Family
ID=4506432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH343206D CH343206A (de) | 1957-02-09 | 1957-02-09 | Foret à cannelure unique |
Country Status (1)
| Country | Link |
|---|---|
| CH (1) | CH343206A (de) |
-
1957
- 1957-02-09 CH CH343206D patent/CH343206A/de unknown
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