FIELD: processing of materials by cutting; drilling tools.
SUBSTANCE: variants of the design of the rotary guide plate and the corresponding drilling tools are disclosed. Rotary guide plates have a large number of guide surfaces, which increases their service life.
EFFECT: possibility of machining holes of small diameter, increased resistance to load and accuracy of the direction of the tool when machining a hole.
17 cl, 7 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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|
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|
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|
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| CUTTING PLATE AND MILLING TOOL | 2007 |
|
RU2422253C2 |
